UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNSPRk6BK9YWVXpBEGYsg+fI1hPMCDjdnLJMCaYq6Jc=' 
WHERE 
  key_id = '93356f37d2d1c3240db91e29f8b475fcab7977e83e03e2f80228f717949d449b' 
  AND (
    token = 'fNSPRk6BK9YWVXpBEGYsg+fI1hPMCDjdnLJMCaYq6Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )