UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1R/w6rML28lj2E4jBMaIRQaRKXDtRZqYsV53AXkyszE=' 
WHERE 
  key_id = 'fcb7bcff8ef64a14d238da4fd7b9993a569424fb94ae4fc8b52979597a09243a' 
  AND (
    token = '1R/w6rML28lj2E4jBMaIRQaRKXDtRZqYsV53AXkyszE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )