UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KS/aRq1nFIc7dWKf7My4nZaqVbsCuNZ1J/hYqTtlfVU=' 
WHERE 
  key_id = '4582a13b036f0c012a8b12b1e3a77fc3afe0507e155954407a658abe81f028f5' 
  AND (
    token = 'KS/aRq1nFIc7dWKf7My4nZaqVbsCuNZ1J/hYqTtlfVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )