UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vF4gv95jmml5KY9+EGhTy6Q76U1F3WHS1S2iqETSfMg=' 
WHERE 
  key_id = '20630604773d16bf686c96e010c9802bf537d1e96e516f125e98f699b885da69' 
  AND (
    token = 'vF4gv95jmml5KY9+EGhTy6Q76U1F3WHS1S2iqETSfMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )