UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb9sC7jJgE4PultU9E5rkMD+YPL+AaIUZFdIGahekZQ=' 
WHERE 
  key_id = '393e46f63c42e2c9ae7db2f338904ba927b7bdb4679004fbbb587f7cf93410ad' 
  AND (
    token = 'Eb9sC7jJgE4PultU9E5rkMD+YPL+AaIUZFdIGahekZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )