UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iWZQPBkSg5U8YYitaNqPdJD+wa68ljhAtG6LmUK5U4=' 
WHERE 
  key_id = '5b1a6030b6c4132d4da2aebd46ab16c57632932ca7a4425fc7648edab386e2e6' 
  AND (
    token = '6iWZQPBkSg5U8YYitaNqPdJD+wa68ljhAtG6LmUK5U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )