UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdo1vs2Mm8WpQS3wzeJ/PK8xzXEUAjMFo7145LjS+k4=' 
WHERE 
  key_id = 'b809c1d02c89e896d908a2883b3f1efc3281fe1e1e92662738183415cb14fba9' 
  AND (
    token = 'xdo1vs2Mm8WpQS3wzeJ/PK8xzXEUAjMFo7145LjS+k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )