UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7vHbFyJP4nIAk/7GQsoj5t/+zKbXRRxyEeDkofIEJA=' 
WHERE 
  key_id = 'cba05d6ba177d327079e5abe592925844d621a864fbb17a2ffab6058c10ad797' 
  AND (
    token = 'C7vHbFyJP4nIAk/7GQsoj5t/+zKbXRRxyEeDkofIEJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )