UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ZVVAX3SYeT2yOayMHp7+VClVIDBOpvF3U8Kk1YGRnE=' 
WHERE 
  key_id = '208550dee62f40d3517e7b54e402c7f7077658d477442fa80feda5d1a9232220' 
  AND (
    token = '3ZVVAX3SYeT2yOayMHp7+VClVIDBOpvF3U8Kk1YGRnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )