INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b29049116cfa650a6f1ea5d02ca79b5c4d808498e715a43c272359aaa07cc0e', 
    'j+ERO4Zp8HKC9Nm1XDLPlJlHaz8kp5kLCkf+xe7uDiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)