UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uD7Q/maevS1tAylrqA4wH+7fskFHH5xL9j3GOVgfepc=' 
WHERE 
  key_id = 'fb76010853b8e10e7c53c29ed46e52ce840359cb484a2db96f84b9c9030d34df' 
  AND (
    token = 'uD7Q/maevS1tAylrqA4wH+7fskFHH5xL9j3GOVgfepc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )