UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mlYPNQuXjgnrpCZvaDLVB5PGdLyhXxmCvRd52i6+Ooo=' 
WHERE 
  key_id = '7d0306c9a92d8464cf7df75341adedd2653af40d174433a64fab5ae28615355f' 
  AND (
    token = 'mlYPNQuXjgnrpCZvaDLVB5PGdLyhXxmCvRd52i6+Ooo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )