UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mpo+osUKOhZigduQ6iCgki9m6clRN9BATyalVeamTwg=' 
WHERE 
  key_id = '2ed226d22e5c187d34c82030f837dd25bda9d942ad09340915bdeb739b5bccce' 
  AND (
    token = 'Mpo+osUKOhZigduQ6iCgki9m6clRN9BATyalVeamTwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )