UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64vCK6EBhjctj32H4jzqRKzjQ6LLlMfMn7XW3tzPhXQ=' 
WHERE 
  key_id = 'd6037eaecf2a719dda61b0fa08dd0192dfce44399179ceaa7ded4d989ea322d9' 
  AND (
    token = '64vCK6EBhjctj32H4jzqRKzjQ6LLlMfMn7XW3tzPhXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )