UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7oyNhz0J74Z2/JLG3Z6Mo6R9C2IoIZfjkL3se3p+sI4=' 
WHERE 
  key_id = '4a34988b3f3bddc397d470bdc6e3f4b73cdeb1f8e2b30fdc972ba6b84e36a3d6' 
  AND (
    token = '7oyNhz0J74Z2/JLG3Z6Mo6R9C2IoIZfjkL3se3p+sI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )