UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ez62rxaZBj+rDCyTfWI14KrS0TODDVrm5qQ1WOiY1o=' 
WHERE 
  key_id = '1c6407a6f8de4ebd7022a462efadfc610543e93eb735109305c36966bc4c8021' 
  AND (
    token = '0ez62rxaZBj+rDCyTfWI14KrS0TODDVrm5qQ1WOiY1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )