UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f505EKmzbBGVUVitQ+oR4/Frcg4ClWaIACAkY2pRd3A=' 
WHERE 
  key_id = '75d46c980b540ec2b09521ea125c44c67b90841492ebb3370c8220dd70d24991' 
  AND (
    token = 'f505EKmzbBGVUVitQ+oR4/Frcg4ClWaIACAkY2pRd3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )