INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8383b20b058e59e785b3e7c37318aefcb07a75abaf939d6340fb920a5f3c385', 
    'D+gk6Q53XtXplxkLIxjaRvAxXfgnwTOdEZ8fdHha/z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)