UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XMS9fL/KBPobb5XuekbRaqLiAoapb9vb0ORuFuULJo=' 
WHERE 
  key_id = '27e8203a8faaf1c68a2810bf2e3c94f4e5ca5e023fe17f138e52b11302a54a35' 
  AND (
    token = '+XMS9fL/KBPobb5XuekbRaqLiAoapb9vb0ORuFuULJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043