UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2yV3FAAYW8gl00KSHW1Kn1TFyffvIw8Pps/SFpWi/c=' 
WHERE 
  key_id = 'c1dc97aade1577141cbc3300f7a2940e4c21a2eb1b10dcd37dabe713a42db305' 
  AND (
    token = 'e2yV3FAAYW8gl00KSHW1Kn1TFyffvIw8Pps/SFpWi/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )