UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imLIvBE7QWg86FCOnuv7/CM+/296UDAwhDR0b1ocqwU=' 
WHERE 
  key_id = '64ab4193d5fc9b66cd0aea22836df9ef056b72c8e10935a7515614d877f80316' 
  AND (
    token = 'imLIvBE7QWg86FCOnuv7/CM+/296UDAwhDR0b1ocqwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047