UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5G5eKmXdyKj1DaWkkXKjQ/TzSNzOm1fFOmCE6q7bwo=' 
WHERE 
  key_id = '52b92542603eca9b68ca6d24be5560f56f55d4b919efb03b5b8317d989fe55ff' 
  AND (
    token = 'm5G5eKmXdyKj1DaWkkXKjQ/TzSNzOm1fFOmCE6q7bwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )