UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isWdlT8JhztEAQSayTR6ZIlbtbsQVNyjHBeOEf6Z8cc=' 
WHERE 
  key_id = '37f6ba5d485fb5193d6efc273c07b3a63099c46ee68c6d801e0d426cd0109ec3' 
  AND (
    token = 'isWdlT8JhztEAQSayTR6ZIlbtbsQVNyjHBeOEf6Z8cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )