UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrics6D2TqHdgx8uYCgYJcWlWo2KDb99RaCsqVeoGPM=' 
WHERE 
  key_id = '23d0396b92f39ef1d7519c9fcfce1d51ecbc97ff7f8d5fc1bd26c5176b68b5cc' 
  AND (
    token = 'rrics6D2TqHdgx8uYCgYJcWlWo2KDb99RaCsqVeoGPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052