UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIT2AOJj5o6fYkqmlTfdWtk5VZGY3kUXIHozr4akq3M=' 
WHERE 
  key_id = '313f0b7342bba428f2520a1f3f95bda82476acf7e24e2a763f6916f56fcd5257' 
  AND (
    token = 'PIT2AOJj5o6fYkqmlTfdWtk5VZGY3kUXIHozr4akq3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )