INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21faf506b2fdd842ffdcceff7344fa20e8c74d4840418c03c076ae5331534a00', 
    'hAhKGlYN8AojHfx31G8D/DEhiw6rwHlxSnstYKuOpL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)