INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3129186d672514488ad80521c88bd53a54e5c212e14359aac1f5a7c06c9546ef', 
    'c2+5LrY5Q0QhfMCvEB9rMs54vOvxnKA1Zv9AOzg8DJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)