UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBmINi/qlTmiKBD/Gtc3Q0vO9DVCDslJgtZul4BzW9Q=' 
WHERE 
  key_id = '08500d3dbb5d880aaa8ffe37b3a8fdc5442613a87aa83a152d290bb99f3c7e2b' 
  AND (
    token = 'eBmINi/qlTmiKBD/Gtc3Q0vO9DVCDslJgtZul4BzW9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )