UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crdu1YqYlPYcqtotpgKk1ub5LtVN1Cl91wEXwXwURJI=' 
WHERE 
  key_id = 'bc1979582e86b0db2fabdc4cab7f8b91467293c3c36eaeaf416f6648082c8c1d' 
  AND (
    token = 'crdu1YqYlPYcqtotpgKk1ub5LtVN1Cl91wEXwXwURJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )