UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87d8YFm7xEixTEOQV+JDpmxb8alMbj3pCykseKGd2YM=' 
WHERE 
  key_id = 'd68a8f46b161bb33c22ca3bd3c4d2abf3a0722252988e6cba38950c5e54e6fdc' 
  AND (
    token = '87d8YFm7xEixTEOQV+JDpmxb8alMbj3pCykseKGd2YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )