UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObZFcTf5PCZuDgpRPIWIStamJC/dvoo66B1tNxjTJa8=' 
WHERE 
  key_id = '7daa8ecef9626fbf3c7f7503486d62918813e04112bcbe504daf3c88219abcdf' 
  AND (
    token = 'ObZFcTf5PCZuDgpRPIWIStamJC/dvoo66B1tNxjTJa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )