UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fBicdKRAyDP1wq8WLHDHyyA1TBFTz27VzYPcQfcAg8=' 
WHERE 
  key_id = 'dcd8ce4420e16338a707b47d7623734fcbe6c9b00e9dbb3f63cd23c4e7b8698d' 
  AND (
    token = '6fBicdKRAyDP1wq8WLHDHyyA1TBFTz27VzYPcQfcAg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )