UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szaba4zaKd32TzXzMhuXat/dQ0hpyVqOJDPDYmTPnIg=' 
WHERE 
  key_id = '857b4df2b67cfb799213bb5d5df35378b37ead7b467e0aac6218de54feecdbb3' 
  AND (
    token = 'szaba4zaKd32TzXzMhuXat/dQ0hpyVqOJDPDYmTPnIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )