UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCEFoko4ytAnr8F/cQJ4DX76hOtxL60g6NsU7zJITIc=' 
WHERE 
  key_id = 'c43f4d3db581bc013564195c8a8b650e6b4c8741a017a31883ca6bd84365e1ad' 
  AND (
    token = 'MCEFoko4ytAnr8F/cQJ4DX76hOtxL60g6NsU7zJITIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )