UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'jVWImPbwhUS+WcQNOBTsaOYPMmfZvdstbO8CuFZju/c=' 
WHERE 
  key_id = '410ff497da194b2928b31f89f168341b383e6094e53d19db102d417e6cc12907' 
  AND (
    token = 'jVWImPbwhUS+WcQNOBTsaOYPMmfZvdstbO8CuFZju/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )