UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W7HGuBRInJxJZxOhDeeIz7m21wgzrEcpbkOKowUiZQ=' 
WHERE 
  key_id = '7b292151202f2da46ed30cb2caa0fb429418bc0a62101a51f7c215b44854c14f' 
  AND (
    token = '2W7HGuBRInJxJZxOhDeeIz7m21wgzrEcpbkOKowUiZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020