UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dW42DEwZB3F4obez44qrwn4FQ3tKJ9XRRQ6TK2YISIY=' 
WHERE 
  key_id = '7eb441c2f268ff934219401ba43985f7db6022531e8c87bc3b2482fd6a0673d3' 
  AND (
    token = 'dW42DEwZB3F4obez44qrwn4FQ3tKJ9XRRQ6TK2YISIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )