UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpYr4UVU0tubUSCEkJSU6hMxgywpiWb/KKi45FH0Lu8=' 
WHERE 
  key_id = 'f5fb834cf1e6ebaf9ea16fbf3121f914348c224a09000eec2057138fef0c366e' 
  AND (
    token = 'MpYr4UVU0tubUSCEkJSU6hMxgywpiWb/KKi45FH0Lu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )