UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl+wfKQz/Af6fcx2uBwvAHTJ3dHFsaZKdKDKqUBQ5H8=' 
WHERE 
  key_id = '2e3e8786bb9494b1f0ae5f5ef3b56b15f25fd61c0bc28ebacb4543fd1fa7fd98' 
  AND (
    token = 'cl+wfKQz/Af6fcx2uBwvAHTJ3dHFsaZKdKDKqUBQ5H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )