UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtQgBP9WjbK+aNQ02TXU4krCCAH0m4VxDXejQgsR11Y=' 
WHERE 
  key_id = '7d113d3a59924dcb6458bf310cf66b9973ff16d523b9a7dfb1223b69478dd8fc' 
  AND (
    token = 'VtQgBP9WjbK+aNQ02TXU4krCCAH0m4VxDXejQgsR11Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024