UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5RRn01TNc2uZFTbEZqZvrR0ragSeGi3oAIi0+wWFp8=' 
WHERE 
  key_id = '6d691d3eb63c018f20cb48e0bb8efc0e48b7d31a7b1cb77e26dd190d89c0a870' 
  AND (
    token = 'n5RRn01TNc2uZFTbEZqZvrR0ragSeGi3oAIi0+wWFp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )