UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIqatjBw4iV0U4vArRdp8Z0b9cfxR/RHvmhviSqTyuo=' 
WHERE 
  key_id = 'eef40ba7afd42ee99f35c37bdf5ff20b31918b0fddfd1269fc3f20ae74aa4648' 
  AND (
    token = 'iIqatjBw4iV0U4vArRdp8Z0b9cfxR/RHvmhviSqTyuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )