UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGq1CMNe5RSBO2hmSyKe0+pYbIpl2ouYe9wBhKUkGRc=' 
WHERE 
  key_id = 'a754721e98596fb0160b4f781fe5bea2de030206f20a9318f6fef434aaab870e' 
  AND (
    token = 'nGq1CMNe5RSBO2hmSyKe0+pYbIpl2ouYe9wBhKUkGRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )