UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHl4MRwLVdEjLy2tQye6az8kT0OCnCXx2U4J2/q+sEg=' 
WHERE 
  key_id = '4e53f9c92752c6e66e5f74e609a907827f24c509c672d832b927f2b9c0386601' 
  AND (
    token = 'QHl4MRwLVdEjLy2tQye6az8kT0OCnCXx2U4J2/q+sEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )