UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVY50OwZWzX/JnYV2FJPvfEQmxTrk77at81xNBR0Vwc=' 
WHERE 
  key_id = 'fe6a63eca416d9f54583d489f34782a0456351e1079ea0e2de8d9696158387e8' 
  AND (
    token = 'nVY50OwZWzX/JnYV2FJPvfEQmxTrk77at81xNBR0Vwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )