UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uRjYXpghYLJDntBcLVX+VXNb7cmN9am8VLZWooPmX/I=' 
WHERE 
  key_id = 'c7042bd9ebd807da1e454357eda11cb3a066192caf2219632829d1ab5d94b73d' 
  AND (
    token = 'uRjYXpghYLJDntBcLVX+VXNb7cmN9am8VLZWooPmX/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )