UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXww4pR3tessxSAvid/M6s3PBOQxYpXRTW4FrGQWF24=' 
WHERE 
  key_id = '15bcbf90b3951e945bf9269c6db635e446b128e8b5674b6c49b6e0ef1ec8b89b' 
  AND (
    token = 'CXww4pR3tessxSAvid/M6s3PBOQxYpXRTW4FrGQWF24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )