UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EeCpfCs6+p5L1E9M98tYFLaB49pJplBVp0xzdFrzOQ=' 
WHERE 
  key_id = '6000a8b42a377902b88ec29e085002b634ef7fda69b5be589d2bac6ffc54cb60' 
  AND (
    token = '0EeCpfCs6+p5L1E9M98tYFLaB49pJplBVp0xzdFrzOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )