UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVeXHrjhlSx/Wrw740cv/S1Jqb7TOtBzuZ6CrsyC8vo=' 
WHERE 
  key_id = '352776ae2c6035441af25c9a080a5daa7a8b11cafe650aeff2b3c25706b0d705' 
  AND (
    token = 'cVeXHrjhlSx/Wrw740cv/S1Jqb7TOtBzuZ6CrsyC8vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )