UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/7PPeMI1GrPkJ1XztvcGCq+zBNokvfEEbO7jF8xVF8=' 
WHERE 
  key_id = 'daadf10269615864e62c00fd85839fe743e56603166a6fcc8efaa20acd88b1f5' 
  AND (
    token = 'b/7PPeMI1GrPkJ1XztvcGCq+zBNokvfEEbO7jF8xVF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )