INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6e964fe148e706dba85abab236f09d22058a6ff9860d939001a6a201208043', 
    'Vb/G1PC/ahQsrHmuVfqK5xNqObDAYdV9EUfoRIYQ+g0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)