INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d3a846859d989dd219348bbab91bcc5edecd4cd2c1e86f705abd1c20bba5f79', 
    'MVEMuqJmNf4fjEKIJoohP2tNbcbMXDV240U2P7k0VYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)