UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJF38H9c33vi6+oES+14avmXB8lhcLJFRhi++hHr/YU=' 
WHERE 
  key_id = 'ccf7ac0ec88fcd35f734a4b3ef0db77e0b046259c35fa05c0b228e0a88e79216' 
  AND (
    token = 'bJF38H9c33vi6+oES+14avmXB8lhcLJFRhi++hHr/YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )