UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xHe+aP5dyeJjXpMRcUNtpLiaT2T3Ts05jl9x/vV7Dk=' 
WHERE 
  key_id = '4804c5bb6d80d414710f3df4ca4217926ff65b8ea6cdd123cd9357cc5fc1c973' 
  AND (
    token = '/xHe+aP5dyeJjXpMRcUNtpLiaT2T3Ts05jl9x/vV7Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )