UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOyxDY1qJRTjclL3MCWZbCZeQI8ebjkCQ/pbdARaqEc=' 
WHERE 
  key_id = '4e52f9fb81200a3c464e31e4471047a5a6000a0698e98df6c0b1d6464367459a' 
  AND (
    token = 'SOyxDY1qJRTjclL3MCWZbCZeQI8ebjkCQ/pbdARaqEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )