UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S718oABihMH6FzY2ghMR1t4Edg48ZgQb/A6feNliquo=' 
WHERE 
  key_id = '8812c60a50a69b9c1f10a8f3e52ef06e041ab3420db3516a21578d4b78738c5e' 
  AND (
    token = 'S718oABihMH6FzY2ghMR1t4Edg48ZgQb/A6feNliquo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )