UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blXHmHmFgQJYBSHA+SzHzFIqSqT+gw4PO4DqcPubZyc=' 
WHERE 
  key_id = 'ee36cd90cec5c3b10a472d2d35d013320495592f23e36e6fff3cb55abb8f0414' 
  AND (
    token = 'blXHmHmFgQJYBSHA+SzHzFIqSqT+gw4PO4DqcPubZyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )