UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWZwdLrMOCgnrafegI2d4H24diOi6+T3Jzu+RYAOCFg=' 
WHERE 
  key_id = '5db334cd2b90f4b2bd6c320f35b33752a832ebfcc82ecad97042be4e4cadff20' 
  AND (
    token = 'yWZwdLrMOCgnrafegI2d4H24diOi6+T3Jzu+RYAOCFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )