INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b41ecf4d7727894be51a2dcdd4b78b7ca86871d0fb3f933564931984c30888f', 
    'kzSDIvTf5AUfewLWpbu2B2S+dEwyC0JItyeWBzWnTFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)