INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35d245ee34b3e8c02c74d7be285435c021d4d94d6fbd358c8887800244df6b94', 
    'h2+8Dn0zSi84RtG1U2x0VDC6GMT7E62XtWUa3wq9Aus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)