UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1uUCm2Wr4C3uUHkpeFeDn0lZ7Vp2LqJI9wghqJ+l5c=' 
WHERE 
  key_id = 'ac300eac404865096ee7bd18e706771fd0dd73d18a3c30bfca533f2e19c67df5' 
  AND (
    token = 'P1uUCm2Wr4C3uUHkpeFeDn0lZ7Vp2LqJI9wghqJ+l5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )