UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzBCp0ai8h2vbxcmE4jbGKQl45P5TqNiF9Zb4YmeuKk=' 
WHERE 
  key_id = '485d567b33690b649a0f079079fabd54acdfbc4a5c1cd6f90e77b0611ba5b19b' 
  AND (
    token = 'DzBCp0ai8h2vbxcmE4jbGKQl45P5TqNiF9Zb4YmeuKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )