INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6846fc5b6a5880c4d2de2a215f890bb9217fe9a80ad85ad42a811979f4f596b', 
    'G7v0xXOr7iq4YCFPJ3t2tMirpvURRv87+WciuzxR/Xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)