UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZHR/iJQSvysKyjh2FuqOigk2QGlm3Tbb6DF2kI7Yq4=' 
WHERE 
  key_id = 'af0e3b0efbe6a285d00d682c6a43f1e1f5bb9e73c333b2ccc36027f60dc2c8f5' 
  AND (
    token = 'eZHR/iJQSvysKyjh2FuqOigk2QGlm3Tbb6DF2kI7Yq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )