UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYn5KcUfpqnFen+2notFMXFl99YR1BgiN71bNfEgdV0=' 
WHERE 
  key_id = '8180a09f0b38e9fb5c06b7e87eed5a3ac02fd0b50cc704a5edf5c7e3045aaf1f' 
  AND (
    token = 'cYn5KcUfpqnFen+2notFMXFl99YR1BgiN71bNfEgdV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041