UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKICnoWUkOyJfgQ2zecT0Rw7wkTrbOGqcx90N1s0Lv0=' 
WHERE 
  key_id = '15d357ef16b3cb1a72f101b4d82841e26959f5ff5d04c994f4a83a41ded2504a' 
  AND (
    token = 'EKICnoWUkOyJfgQ2zecT0Rw7wkTrbOGqcx90N1s0Lv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )