INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38241268e1e4ea14c46c486eddf10132c576c96a0916fcc9c76a9f08eb2f8ce', 
    'DRKWbF/5HuIrhgevWMvBFmjEMo1WJoxiiTSCVck2PKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)