UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDffv28ygHs51tLUnZtQ4Md3x7efV5hwEz4GvLlj/gA=' 
WHERE 
  key_id = '20ba01d3e6532b21c58c2b9ab4a93993cfdcdbd06ba9750795aed599d7f5378a' 
  AND (
    token = 'DDffv28ygHs51tLUnZtQ4Md3x7efV5hwEz4GvLlj/gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )