INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bf81871e949f547e488f682192c845efe57043acc28c3d0c8c81f5193c2bcab', 
    'n3PO2AaJQaNoQIhr3+GajQq++n1b544DlEmDl+kRqUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )