UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vC8czXn9oj6tQm/cOXPjuS78bRhKQHb0Li3amY1Oxm0=' 
WHERE 
  key_id = 'fd475fb769f231f95434d4d99a948a78fbae6c18f4023c3caabec40d5582f0b1' 
  AND (
    token = 'vC8czXn9oj6tQm/cOXPjuS78bRhKQHb0Li3amY1Oxm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )