UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vT6MVJ/6McZSPCM22p2fQzrLf/7zrwnSZISny9PwRR4=' 
WHERE 
  key_id = '83f63242ed7e055cb82fd559c94001399d77de96df8d42774c5380347140613e' 
  AND (
    token = 'vT6MVJ/6McZSPCM22p2fQzrLf/7zrwnSZISny9PwRR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023