INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7bd00840443eb9a15343afe1dadd29b33a31992b94c22c1535385fa2577565b', 
    'tQEAuoyGtaIPlccpWcPjPCFuKYXtSb7fY8lfp0KOnhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)