INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240e224202be9acb93214e1d888b6d25192caa29217bdf097a02177473d6cbf8', 
    'E1Au6ifpT2+SS34Zx10HJBxSt+9rpVasqWLq1S0rU20=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)