UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97u4PYGiB4NRls+lvy/2DTCPAozKXDKxBPySzOX27r4=' 
WHERE 
  key_id = 'ddc8323452ed9c44952b6f0c92031bad97a5b53bc6138a0591392bac787163f3' 
  AND (
    token = '97u4PYGiB4NRls+lvy/2DTCPAozKXDKxBPySzOX27r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )