INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8704a2cb1708834dafe12de66c29a31fc538e43a4001de7a42a9aadcbfcbcae9', 
    'n7/Mmomq6nhRzUs0wfkPzB5oFSejaT1hJU/gRxrCQxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)