UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOVhz7F8RsjJnF2D0/Dgq+oxbZppc+hXHDcDcXXtwOg=' 
WHERE 
  key_id = '48943fb13c53e408791bd9a939b86b6bc7de4970e7302a39cd25b34bc1d10846' 
  AND (
    token = 'UOVhz7F8RsjJnF2D0/Dgq+oxbZppc+hXHDcDcXXtwOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )