UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wjw3Ie+JJZONlAgzsWU9MysFazTihW51s7BlsxiG7/Q=' 
WHERE 
  key_id = '748f3e117aff5664ccd7a6944158092790894e65b89d8d237fea0e16a3884aa0' 
  AND (
    token = 'Wjw3Ie+JJZONlAgzsWU9MysFazTihW51s7BlsxiG7/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029