UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wB1vChArczfH0CgVny5NlukmOhAIrpffwCHo2Uvigks=' 
WHERE 
  key_id = 'e400babfd1434c9924a795aa52ecd8565d619cce2894c65dd2a147ba42cee50b' 
  AND (
    token = 'wB1vChArczfH0CgVny5NlukmOhAIrpffwCHo2Uvigks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )