INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '761a43143368f6e047b7407d1e1119178704bece423e1fd76266f27503c22a42', 
    'WrM5LS/R7AA3cyClr3sG8WNQvQUM5mUraU8IGB5NE7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)