INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51fed22628b125b6d5e49f8d15f7b4105745ea78f19a51637b66de0303048a4e', 
    '9jGmEFDH9fURyXYZhQCUYkEynEDgKG6UnTYlwpSVwAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)