UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMP7QUCz0lR6Xg9ML4Uczpwj6dCp7rE81lEHvqstA0I=' 
WHERE 
  key_id = '7d2ff04e0a511894cb6b00b3c2e960c85729870550427557a1aa1544e47b4e8e' 
  AND (
    token = 'DMP7QUCz0lR6Xg9ML4Uczpwj6dCp7rE81lEHvqstA0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )