UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCf+cdVX9bTYdB0zEOs4QDtw0kXvPYeR4xqVWF+8Ljk=' 
WHERE 
  key_id = '0a9d6a7c072af2e5f502e7cd82d407abb840596546a172039014d490dc92f95a' 
  AND (
    token = 'xCf+cdVX9bTYdB0zEOs4QDtw0kXvPYeR4xqVWF+8Ljk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )