UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLxvmSUPJh9HMyzMzYW8pOGLDq2eBf5h/c/JYEo3ptM=' 
WHERE 
  key_id = 'ce19736e499aaeb8c63767879c6157962cde8c2ab60ab10055f1a7d88046d020' 
  AND (
    token = 'BLxvmSUPJh9HMyzMzYW8pOGLDq2eBf5h/c/JYEo3ptM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )