UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Qd9QlXdEdJHa6U1Qjjss17z3hSObXmJHsSNsz1peYg=' 
WHERE 
  key_id = '035254d058732058f30c858376b6cb25be83ca86e0958f979e66bc5002fbf15a' 
  AND (
    token = '6Qd9QlXdEdJHa6U1Qjjss17z3hSObXmJHsSNsz1peYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )