UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz2OEeVRGbZ/ixkdDGsEVc16yInGg/6Ny54SlsihIVk=' 
WHERE 
  key_id = 'b1069b7af808673708ee48b8b9495572933015483e9a3d8faf977ba70194d6f3' 
  AND (
    token = 'Iz2OEeVRGbZ/ixkdDGsEVc16yInGg/6Ny54SlsihIVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )