UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFnVx68HwDhqAFQ5gfg6X2kb/98Nqk6Bf0NMPZ3xPXo=' 
WHERE 
  key_id = '691094bc048db430e66d7b86d76d67d6db945cfb9d7c8b1a745aca62d0b9c4b3' 
  AND (
    token = 'VFnVx68HwDhqAFQ5gfg6X2kb/98Nqk6Bf0NMPZ3xPXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )