UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKlfvRRce0ikCyamtGDS77+oCde0esG/h7byRbEdqUM=' 
WHERE 
  key_id = 'c475ce70b7e8d8acada9d47139f44eb0127e05ad865d26e8d2fb48509436d618' 
  AND (
    token = 'sKlfvRRce0ikCyamtGDS77+oCde0esG/h7byRbEdqUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )