UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3h0vLIyhQ1hCAY9Dk8uOUOPV4aYs16XiNsYtAKajcg=' 
WHERE 
  key_id = 'ea893ce7c90faaf2e214b784b71d250d50fa5e439c9aabe4e61e6b689439def9' 
  AND (
    token = 'j3h0vLIyhQ1hCAY9Dk8uOUOPV4aYs16XiNsYtAKajcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )