UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIb+pIxbE0FX0YLRUdum7AmAs7Go7ehTVzu2cmjOoMY=' 
WHERE 
  key_id = '266e758c120d0ed60fb698088ad8f033ca6505c1ae6a3ad553e3d45a3fae5d1a' 
  AND (
    token = 'nIb+pIxbE0FX0YLRUdum7AmAs7Go7ehTVzu2cmjOoMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )