UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0/Ou8U7lZUZjiFeDYfLEXRKsUcqi3BidpFwNGdCnQQ=' 
WHERE 
  key_id = '71b0ccba0f24b6450e5894d054b635942836844def1657d0cba39647311d19ad' 
  AND (
    token = 'm0/Ou8U7lZUZjiFeDYfLEXRKsUcqi3BidpFwNGdCnQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )