INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c76f4b19cd2d83d13e7081c2809fd35315d7bd7b4b2834b7bb00b40581ca89a', 
    'VEvFOIx+I9o5iFxB1KUyROdKm2Le69J16IoI2LexT68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)