UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cm8PkHCa3ULUxmnpZCL+DPrGuhY8LqBgsRBIp+eAyqc=' 
WHERE 
  key_id = 'c1781a9dfea091f9c587496920c4e11a1b1d6be07bef0c6229e4d0753b76f719' 
  AND (
    token = 'Cm8PkHCa3ULUxmnpZCL+DPrGuhY8LqBgsRBIp+eAyqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )