UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88bOu+IvA3GSPadK1PoG649vLsGT5Pt0iW9Ua4Xqnr4=' 
WHERE 
  key_id = '9b5f675e97e0ef38f6a07fe7f9f0b84526c3e3c3a1b04189083d6752346b2051' 
  AND (
    token = '88bOu+IvA3GSPadK1PoG649vLsGT5Pt0iW9Ua4Xqnr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043