UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVwccjY7UipsXUS35Leyd3vsjw98CMIL/nfkXKHJZXw=' 
WHERE 
  key_id = 'bfc81e5671971cc641934d1642944c44fdaa6812d5be044ff0cac944fd186ace' 
  AND (
    token = 'mVwccjY7UipsXUS35Leyd3vsjw98CMIL/nfkXKHJZXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )