INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed7810169d7f01e7c42bb67cf50ec6427deebfb3d95ba06bb15680ca34d3595', 
    'R2YDhyFiSJvP5bCvwW3Yjy4csqsA13MPl0Opzts2c/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)