UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLozNxfXQ92aQbt6fsnuku3yrJ7i2AdupKs67oSmtuo=' 
WHERE 
  key_id = 'c622a924cceb548bc8860be6e8c7bbc9ff75564b410dec308aaf5c7cec7a936b' 
  AND (
    token = 'PLozNxfXQ92aQbt6fsnuku3yrJ7i2AdupKs67oSmtuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )