UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/vUQBxdSp1CUrc/gytfavwiTyBAu+x9XFNVVVMNCQQ=' 
WHERE 
  key_id = 'a2eebcc9c09343f3280a2bbc96488adc630720b4189dde46a384c7dee7eea36d' 
  AND (
    token = '6/vUQBxdSp1CUrc/gytfavwiTyBAu+x9XFNVVVMNCQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )