UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7xk92qCQez9GvA0z0G/FKNECuvOVclgJG1lr90vK+rY=' 
WHERE 
  key_id = '76cc9889447387ba329cdf8dab440e9a3efb74a62788ae60dffe0948490ebbda' 
  AND (
    token = '7xk92qCQez9GvA0z0G/FKNECuvOVclgJG1lr90vK+rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )