INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e3d94f2d2923995e3848cc6a8edf43c5814f6386f30bbb5c96d621b0d3071f', 
    'bv2zfUaZa0kJUBueTeJX9z7z489z6QSEixrKxhppSF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)