INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94febffdcab5893d04b6dc82f39363d1e38991b3a85f899e6140f7c411b15a63', 
    'RMk5aQodp0z7DDYpTTI2j3xgvk3rTKHYFma0BvPokC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)