UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'alCr0Gw54sjesnoC0lmS8+P0tu61DBwutPN9VHkfoqY=' 
WHERE 
  key_id = '85cd4e8e9bc6e7d4b5b88d68c7ac6fd0138eea2bddeea6e4981591c176549746' 
  AND (
    token = 'alCr0Gw54sjesnoC0lmS8+P0tu61DBwutPN9VHkfoqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )