UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vls6HhgNWarYfgKihysdy9FhZzWCizfou3ffAYOS6Xg=' 
WHERE 
  key_id = '78462346c7000766053eb98127c823c1eda433e1cd0095bfae8a802c33a171b3' 
  AND (
    token = 'Vls6HhgNWarYfgKihysdy9FhZzWCizfou3ffAYOS6Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )