UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHCCxoM8OLSxGSBaRw3t6QKZHoD7GezK+OER4JMPEW4=' 
WHERE 
  key_id = '25088448f52745239a79c1a7ba735866a77633456f540394cc66e492a384f2c2' 
  AND (
    token = 'DHCCxoM8OLSxGSBaRw3t6QKZHoD7GezK+OER4JMPEW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037