UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGuEy+ovfO+nonR21N7iQw77e7BK+tsjwfVby4pJT+c=' 
WHERE 
  key_id = '3d26979e538f0f7c760cb9480a35a205d238cf766c617d0b55907c1b179ce347' 
  AND (
    token = 'GGuEy+ovfO+nonR21N7iQw77e7BK+tsjwfVby4pJT+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023