UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vd8NS7RItjoFptNiz0B0V7yUpFGTOCTF2bP1i3PG1jQ=' 
WHERE 
  key_id = '40a4bcfa2d6bb4c319a0c12f3bf1b883be17e5180a86d2ad5099d49cf9090891' 
  AND (
    token = 'Vd8NS7RItjoFptNiz0B0V7yUpFGTOCTF2bP1i3PG1jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )