UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKwRQIdd1PcUd9DPJ2U7Zr60+mgKx3mJ6boroNSqNSc=' 
WHERE 
  key_id = 'd39aab830b07717c80c52c0a842067653fe53b51e904e78bd2112883b9273155' 
  AND (
    token = 'DKwRQIdd1PcUd9DPJ2U7Zr60+mgKx3mJ6boroNSqNSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )