UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuK5LQ/UJHet0oTWLu111lkGerNCCK9UnqUG6yim2FQ=' 
WHERE 
  key_id = 'dc8abbc9526cb1b348d3c7cea3701e185e93af7da3ef3edad1f34a145d2786ef' 
  AND (
    token = 'GuK5LQ/UJHet0oTWLu111lkGerNCCK9UnqUG6yim2FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )