INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d674de1267f82e1cc463ad4454c58c5e6faeb5912cc5077ffcd4eddb5d764c', 
    'QStHR3LXAONwkXyaZGQCm9I+MGu5Y4XO/zFrK0tPuS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)