UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9hYnfrqMRYBZqPvZqUILS4fvfiG42n6maD1kmF5HUQ=' 
WHERE 
  key_id = '66297e8aa065032d44d1a5904e4c14a0e3189a581e6e230900e8a8fefad6fe7d' 
  AND (
    token = 'R9hYnfrqMRYBZqPvZqUILS4fvfiG42n6maD1kmF5HUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )