UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arE6TMV1hmo295GDQwBbqwhMLQoFbasThBJGn87rSXQ=' 
WHERE 
  key_id = 'c5f084c01ec430dffc3e3ce4a03ef049911e5102d7273e9beee82e88e8a7f39e' 
  AND (
    token = 'arE6TMV1hmo295GDQwBbqwhMLQoFbasThBJGn87rSXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )