UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5E/M1zWeCD80mWQ4ziW+bLlxIc/4f+YCWptZyRhT54=' 
WHERE 
  key_id = 'ccf302dfaaa9aa8b1b4277060d26e6769d702b0aa77a8ee598054cebcd03e629' 
  AND (
    token = 'P5E/M1zWeCD80mWQ4ziW+bLlxIc/4f+YCWptZyRhT54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )