UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0DN1kp/w8m+lbWq8x4F9BD9WbJDEbRSqSuu2eNrXFQ=' 
WHERE 
  key_id = '2aa5b338f5288cdd5fd66724761dd11eb320ae9b0f38ab41a0cc4f4621a06b95' 
  AND (
    token = 'L0DN1kp/w8m+lbWq8x4F9BD9WbJDEbRSqSuu2eNrXFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )