UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hI1/xmAFOexHVj9y6oFEwx/OLNNXWy7N7TP5A/aN8Mc=' 
WHERE 
  key_id = '68bee122bb1d473e11d7e63bcc287e6a051dd043e4a86593d22e929ec1ebca51' 
  AND (
    token = 'hI1/xmAFOexHVj9y6oFEwx/OLNNXWy7N7TP5A/aN8Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )