UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T2RytSh4lyoro4JVxow/Y4470zSEtH6ykBV2kl/8P2c=' 
WHERE 
  key_id = 'dc2c023a48a64b039d5885a933f895dc4b102e3dfcb5c4a3e62b9a29b9ac71ef' 
  AND (
    token = 'T2RytSh4lyoro4JVxow/Y4470zSEtH6ykBV2kl/8P2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )