INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c81a7a169c5322d83b1c86b5b131da6c6846e4e59f3a8748c398e2c36ce5c7b', 
    'Zyt6FiRwt9A9miA5hjQb0JoCeFE2jTpyQAPqehOndHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)