UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcOhIVA2bDe1UyLUrurvpzK6UhTTwSqaryYXUBwv5Zg=' 
WHERE 
  key_id = '4c82e3e226529728efceb86990dbe9d79e5f310c7957f5fd1fe717e1bde4e544' 
  AND (
    token = 'zcOhIVA2bDe1UyLUrurvpzK6UhTTwSqaryYXUBwv5Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )