UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3Iwhc+cmrzPxuM1Ktj8i8q9mr6iTxvg4OFkTgotDb4=' 
WHERE 
  key_id = '7efc0f1b287492c89a50c22deb89a83c8efc55f1db978c8c4eb94db1ffcf8707' 
  AND (
    token = 'U3Iwhc+cmrzPxuM1Ktj8i8q9mr6iTxvg4OFkTgotDb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )