UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7AZhpmha+ZmEbWmI1CQ6a3J9twAuS3Ez7uPBXnB3Sk=' 
WHERE 
  key_id = 'cbde00c192eb741d3ef3293452ece233622ad8ed9b0d57274285aaf620d332e1' 
  AND (
    token = 'i7AZhpmha+ZmEbWmI1CQ6a3J9twAuS3Ez7uPBXnB3Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )