UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kagZ1sJRKpamogit90mTMb67G1K9DqxtZXiJDKeI+8=' 
WHERE 
  key_id = 'b8f8b97e4701a9287b0f0e08f900928f33175b9b7a917868cb16643c4f4f7606' 
  AND (
    token = '1kagZ1sJRKpamogit90mTMb67G1K9DqxtZXiJDKeI+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )