UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnpNxSLGzhRaNju+L5e7CXioSQeaQlt77HD0+iDSBQs=' 
WHERE 
  key_id = '8b0bc82ac2f974d6da5b232b71942a89ead301715190eb9ff051ece4c89ee2cf' 
  AND (
    token = 'QnpNxSLGzhRaNju+L5e7CXioSQeaQlt77HD0+iDSBQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )