INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d835a012dce8b891ea001b623012e125c8b1df9c75de5f2077368f90dc1d829', 
    'x8wJjb5lcQgrSwkrfLjrP58M7dOrW3hfGq5l3xcXREI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)