UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeV+GFAx/g/7spTANLrBzaRvtFD4qrS3Z56GpkDLWGQ=' 
WHERE 
  key_id = '150545bb45967c29e66e8fde6d06938ab750dcd377bb05184e89e97c1ddac95f' 
  AND (
    token = 'IeV+GFAx/g/7spTANLrBzaRvtFD4qrS3Z56GpkDLWGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )