UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZgLT3Evf8Ga8oHI0vGU5b6gkicYbdQtpcODick7C6c=' 
WHERE 
  key_id = '7e593514ba46a3eaf6cff181e487d0397bc00ceae868e2b6c802ece89457caa3' 
  AND (
    token = 'eZgLT3Evf8Ga8oHI0vGU5b6gkicYbdQtpcODick7C6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )