UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S4LDRGwvUG7SidHiPsPCv2WtD72dBdEheZpRvaWcYs=' 
WHERE 
  key_id = '36fa35e6750e932d4a6a61c5b34e4a60028d1de9c1f6cf6a54aaba70dcc98d5f' 
  AND (
    token = '+S4LDRGwvUG7SidHiPsPCv2WtD72dBdEheZpRvaWcYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027