UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+f4RqUJRGT6Pyxjbp8uc9yTCRnEPxwDqrSR0BDqdss=' 
WHERE 
  key_id = '52a7547350db149453247959ce836d0fdf1083fa592375f875d62ba6b60ff088' 
  AND (
    token = 'P+f4RqUJRGT6Pyxjbp8uc9yTCRnEPxwDqrSR0BDqdss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )