UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpCq2zbp0ulQnlGccFrqDHDofvJOXggvgysYaBq5EDs=' 
WHERE 
  key_id = '2a15ad012b40f6d88848ff8a9a4929e7b5a801d13db1b5877e98b0c9048e98c7' 
  AND (
    token = 'FpCq2zbp0ulQnlGccFrqDHDofvJOXggvgysYaBq5EDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )