UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b44R80lMemcGTTlPO2NpyvIhjNFWeyiwMMhy5o7kuOU=' 
WHERE 
  key_id = '8c78164cf4acd83df2670ba417ebdabceceeb9dd827ffe4c0310a0b8a33030aa' 
  AND (
    token = 'b44R80lMemcGTTlPO2NpyvIhjNFWeyiwMMhy5o7kuOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )