UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4jhVdeIwLiMD+G3VddJgFiTTx1Rw81OJoeI+/Vf+Dw=' 
WHERE 
  key_id = 'd818d66761ab4aed71f203b09f0a4a5174798f0b9272323747148461da9f6f76' 
  AND (
    token = 'q4jhVdeIwLiMD+G3VddJgFiTTx1Rw81OJoeI+/Vf+Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )