INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caee509ffcd2b7c6ff6599a3f7d04be60cddb78c947ea44834d61c40ac9fdec1', 
    'TjC2RmESCYQ28+jhM8kf75mH7RDUmTMIJXgvTmPKMvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)