UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr8itrYHxRhy/b0+6ptJe6qYIseJuMIkoZx8lMiGim8=' 
WHERE 
  key_id = '703c134e57bb56f3748490be0ebaf161f879014a7ddcc76d00b1cca842efbf3e' 
  AND (
    token = 'wr8itrYHxRhy/b0+6ptJe6qYIseJuMIkoZx8lMiGim8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )