UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1wTuekbib9qLVkWSilG1WcnJU4cY4Nl4tcmXeiaE/A=' 
WHERE 
  key_id = 'd409a5388e9d667d14271531980f9bb59d576d66004273f84f291774b7489692' 
  AND (
    token = 'N1wTuekbib9qLVkWSilG1WcnJU4cY4Nl4tcmXeiaE/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )