UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmv5pLLLUukDYduf+vrLLmu/LXZCRLpsk6CprBVvNmY=' 
WHERE 
  key_id = 'e23b87ac9c9e4f6305a16e3e89f5b2ca9a8ed2f63c5140ac4f640fa16718960f' 
  AND (
    token = 'zmv5pLLLUukDYduf+vrLLmu/LXZCRLpsk6CprBVvNmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )