UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ag+bNjGwghI1r88TVninIEDNF/BFB9EKpHvrGehYFmE=' 
WHERE 
  key_id = '3885dbe9183dd70afbe6f405362a4f216d7c7b4c30b5394bd9d8b0061e3a69d9' 
  AND (
    token = 'Ag+bNjGwghI1r88TVninIEDNF/BFB9EKpHvrGehYFmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )