UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJWUBIQasVxyURzfAposLSJ8ep4Tghl3OxUC6mQHA1o=' 
WHERE 
  key_id = '78c15b6787b6ecc77609b509c109a32ca443621888f7bd786e3f9e2de09f13b9' 
  AND (
    token = 'pJWUBIQasVxyURzfAposLSJ8ep4Tghl3OxUC6mQHA1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )