UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'boRD89pjdXaF6Dr3aI/Sm+sobQFUAXzye1IEpc6Q+uE=' 
WHERE 
  key_id = '3c9b7d5646c6ad5ce783ce4e1ed505c97442a2725a7350788214c333f7b1ef89' 
  AND (
    token = 'boRD89pjdXaF6Dr3aI/Sm+sobQFUAXzye1IEpc6Q+uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )