INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e891490da836145bded001e142de8324c40b8c0a1f9fa4293f8b733fb587678d', 
    'JXSZb1NHBpSX20fgZ/mttWOUI78ZAGlRVqgCw4HQ7Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)