UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bLtY5IwrzpiYztYMO7I0maq118ljZa0dpv3QINTf7Y8=' 
WHERE 
  key_id = '5558e665290f6d815e7a5e2253cf8ea20eb27bb39afa9bd4fb507a99e3afe31b' 
  AND (
    token = 'bLtY5IwrzpiYztYMO7I0maq118ljZa0dpv3QINTf7Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )