UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlNi1xl0vexGX9nshabyF3CtAPxStGSG4P7yhT+PYLU=' 
WHERE 
  key_id = '615272fe54f22cd0b7459e6c7a7121736278db69a749308dd62a57692e4024de' 
  AND (
    token = 'RlNi1xl0vexGX9nshabyF3CtAPxStGSG4P7yhT+PYLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )