UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fd0Dy/OQ7wyi7jsnOC/1Tto88vkbUOCWd3QJkZXbnrw=' 
WHERE 
  key_id = 'd2a34fa73ae94df1f8ccc0ef18373aff2d6debc3ffd4662634b54be72e988aed' 
  AND (
    token = 'fd0Dy/OQ7wyi7jsnOC/1Tto88vkbUOCWd3QJkZXbnrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034