UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1B6qk/c/5YhejLH2QHNdJteiS28I/cA4LeV1PAEbpQ=' 
WHERE 
  key_id = '3cc53ab839dbccffa75137f9b439012f7628c67aff865b681aab94b7bace4743' 
  AND (
    token = 'm1B6qk/c/5YhejLH2QHNdJteiS28I/cA4LeV1PAEbpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )