UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK4za/tIe9riRB8bJ227BGY2si4ebaFQU9hDblfpjDU=' 
WHERE 
  key_id = '7668a7709e9052b4c200c18549ed24528ae43ebb7d6bf5e6a8c8d3caba2a4556' 
  AND (
    token = 'zK4za/tIe9riRB8bJ227BGY2si4ebaFQU9hDblfpjDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )