UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4Dtt0Cf6CUEYD/fHD7JB5rOB0aBDGgUdPgdFf8MYeQ=' 
WHERE 
  key_id = '863cb5928b1f1defeb2197a362712ff5672992327c7e2cbd93e4dbff405f192c' 
  AND (
    token = 'k4Dtt0Cf6CUEYD/fHD7JB5rOB0aBDGgUdPgdFf8MYeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )