UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87P27dv38NbHbFeOCeJKzIluXe1K+phMuhf8kPEE+w4=' 
WHERE 
  key_id = '27693a02ab3112c22e491185f1b2263677c28aebb6975c64430e285b2a8b37b0' 
  AND (
    token = '87P27dv38NbHbFeOCeJKzIluXe1K+phMuhf8kPEE+w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )