UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4muJZlRE/8qkEtmv//yhstaUdm9C2LaNx54WsGHcbY=' 
WHERE 
  key_id = '0c651d365b132e91fc33f7e93bdb10cf909c848af79054b5c730366f0932a1c6' 
  AND (
    token = 'Q4muJZlRE/8qkEtmv//yhstaUdm9C2LaNx54WsGHcbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )