UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McCMpvPuNN2t+qPU0uymqS8dVSJf1uafQjdsThYW6Xg=' 
WHERE 
  key_id = 'b7a4a189566a03bd29d77b0c8a5cb74bff5bc35f207a6248a870e78411b79b3a' 
  AND (
    token = 'McCMpvPuNN2t+qPU0uymqS8dVSJf1uafQjdsThYW6Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )