UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hczzi7r1adHO7MC0tymCLnrkPMLDMnBVbanQIYX8L6I=' 
WHERE 
  key_id = 'c5f599ab1a34242cef2a0eec1221ca47199373ed427e93ffe5315e969fbd3280' 
  AND (
    token = 'Hczzi7r1adHO7MC0tymCLnrkPMLDMnBVbanQIYX8L6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )