UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ea9cQCqBrgXARayhabn9Sf6MWTpcQsM9kh2zlVe9c/U=' 
WHERE 
  key_id = '30c1d07e163126112633ea7991a09a017d1207afdb3b8b58a766135a579f6707' 
  AND (
    token = 'ea9cQCqBrgXARayhabn9Sf6MWTpcQsM9kh2zlVe9c/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )