UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk+GdjIbcfKBddAaX981PEFmMM9lhU//8mWeFrmeZhk=' 
WHERE 
  key_id = 'a41504ed70eec7ba0db2f9365aee1160f9daad403bdfa4298ff965a4c65c1d44' 
  AND (
    token = 'Pk+GdjIbcfKBddAaX981PEFmMM9lhU//8mWeFrmeZhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )