INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d1c899007c30ea30f177473e1f41c7981fa76bda7d05a7923e443a79bf54dd5', 
    'rSe8RICDI0YtKEr712mHGWkGDZFa1BefEgy7fd5hzR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)