UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkeMdZhk9dF8318PJsScXSeP88mRG47QIjgY5rGwEoM=' 
WHERE 
  key_id = 'be7c603ed7320d252575f089cb3e83f6c6195c7a0efb440a0a66b53c1d2e39a8' 
  AND (
    token = 'MkeMdZhk9dF8318PJsScXSeP88mRG47QIjgY5rGwEoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )