UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1bquTPIZVwgC4q5y+PcycmDNjj7S5BonDfeFCs8Hk0=' 
WHERE 
  key_id = 'b7c13220feca26860c82663d1c44e7f476b9843c0e123080dcfec3c50b02bad9' 
  AND (
    token = 'n1bquTPIZVwgC4q5y+PcycmDNjj7S5BonDfeFCs8Hk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )