UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlGM1kgPVCGnfkowEvwIM9ss7W8v0Ia7d02IKvGys90=' 
WHERE 
  key_id = '137ef90a77bd94a1a12357c51a9301b8843865a5723d16dc9655f337a048af73' 
  AND (
    token = 'xlGM1kgPVCGnfkowEvwIM9ss7W8v0Ia7d02IKvGys90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )