UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyMRHXkE/QQUCb/dEqAD/64mW3Cuc5+e81sVia+VG+s=' 
WHERE 
  key_id = '78ba949f6c156ee8edba3381448e21f4bebdce2ac312d27e9a3be0166f227a15' 
  AND (
    token = 'lyMRHXkE/QQUCb/dEqAD/64mW3Cuc5+e81sVia+VG+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )