INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c9fedffaf1040ec9d29c49f48bd8adbf25abeb8707e8e624f967e19c02b10b', 
    'xDj9MDuUfByau74sm2Fbt8N06RwKqqeXkw3GrvvZfvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)