INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2f3b02a890dbb0d342f002e1717d5aeda92da1d74c04c725ce2258dadd9bc88', 
    '5cu5gHeKwWIqZ4DpHj3xgA97Gw1tGoQKhi+NT95Ti1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)