UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JtxhW738b+AmzvZulm49c4fNdSEUsMdwZMefy5p1W78=' 
WHERE 
  key_id = '14f669295c946146b19c22ba6ba5ea452820fd6314a79f9b63e031f89bed9ea5' 
  AND (
    token = 'JtxhW738b+AmzvZulm49c4fNdSEUsMdwZMefy5p1W78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034