UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqZ8isF4I+2VIz8x5qn6JsjTFfIBp9U0EHMroWxbYRM=' 
WHERE 
  key_id = '0950238b31ba74ab0e2cd18c62d0608083b3eb594fb2e2f2d78066cf8354a5bf' 
  AND (
    token = 'MqZ8isF4I+2VIz8x5qn6JsjTFfIBp9U0EHMroWxbYRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )