UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVs+xx36wWyIs4AaNSuhELcFEZY3vf7zBlICR3lXtEE=' 
WHERE 
  key_id = 'ec4345c256a64d2feafb9d77866ac8de4cdfe6b2f37800e0da7e8f6365ff47bd' 
  AND (
    token = 'SVs+xx36wWyIs4AaNSuhELcFEZY3vf7zBlICR3lXtEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )