INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f2b5517a3c8063c0b366ddb95c931e13c728dd0b7f56922e65a31410177383a', 
    '/zbuoZKersaFfcLCcz7KGLWSoOokPpIUfYGx3syLiC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)