UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1B3Kb1P4M+n1ksFd+xUydAOBFrXypbNdPCJDF92nIes=' 
WHERE 
  key_id = 'd6788618eb371f8bc429e06ec499c79ecd924afe43196bec90ac295c90068e9e' 
  AND (
    token = '1B3Kb1P4M+n1ksFd+xUydAOBFrXypbNdPCJDF92nIes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )