UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKXAaEMGTUPfL8UMyl2f+MM7GjQhWTbKzEQ7+dOoZ2c=' 
WHERE 
  key_id = 'a42a8fdecaec35e2f4557ac58fd34611a326820582aad53d8cca1045e7cebc05' 
  AND (
    token = 'AKXAaEMGTUPfL8UMyl2f+MM7GjQhWTbKzEQ7+dOoZ2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )