UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPaNDdhQv8HGKOCi/qdHEQ22p4msEdqOBMgSLc8yV+E=' 
WHERE 
  key_id = 'a2fe87d68e105d0376582d413df0d94e5d658275a9ab01a71d97e0221e4fe72d' 
  AND (
    token = 'EPaNDdhQv8HGKOCi/qdHEQ22p4msEdqOBMgSLc8yV+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )