UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4ELG7E+6hhrzlwQusP/UvURIcmNXpfETOf+D37JgcQ=' 
WHERE 
  key_id = 'f9ce3688f38b7d04d6a5e273ba8ec12ba2419e5c8797596704a4f6a24c061127' 
  AND (
    token = 'i4ELG7E+6hhrzlwQusP/UvURIcmNXpfETOf+D37JgcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )