UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dyy3ZbytRGNPv9KnhjlJen5PK4dp/S4c80FFFmQofY=' 
WHERE 
  key_id = 'e734839290ce45380ff22f9a03b0e834727c03b4ec4ea64f5d1b34816ce7c611' 
  AND (
    token = '6dyy3ZbytRGNPv9KnhjlJen5PK4dp/S4c80FFFmQofY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )