UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qmyY9y6QRLFbpJFTO0mI98K1uyscjDpT3d+1p24g9o=' 
WHERE 
  key_id = 'a18c3f8deade52c4af164628d1336794d723c65e64fc236c446740fb286974f9' 
  AND (
    token = '5qmyY9y6QRLFbpJFTO0mI98K1uyscjDpT3d+1p24g9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030