INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47e39d4b18a744a0de567b35743346b07977331a138e5446e94b31a8d05ddd2f', 
    'G8mfQ6aOrjlBKFI/Ii7kUOQ0QjOO41M4cdjnc+IfbW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)