UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0D/FKI3Hxn50bIPoDXA08ApWofGZyErTr6nYcWV9Jg=' 
WHERE 
  key_id = '4cb1d40963bec5ba72b8203ec6a48f344b78c16eba4d0841be8b2f097ea98ca3' 
  AND (
    token = '/0D/FKI3Hxn50bIPoDXA08ApWofGZyErTr6nYcWV9Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )