UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZtZ1+ta3MaZn1WS79r3UVwIEM/dDk8GfqQHcd6QRxU=' 
WHERE 
  key_id = 'e71e22d319ff7540a93691221f3e4c3e4e487439e69b955a9dce10ae6f6afdb3' 
  AND (
    token = 'mZtZ1+ta3MaZn1WS79r3UVwIEM/dDk8GfqQHcd6QRxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )