UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UT+BOiCMc3e+fLGKHfv7tMPN1yiNSf6uxxpHeotdBiU=' 
WHERE 
  key_id = '66dbd27f01146297d5a15944d4044dd7b8aa78f91925dc66bd347ff2a234ce13' 
  AND (
    token = 'UT+BOiCMc3e+fLGKHfv7tMPN1yiNSf6uxxpHeotdBiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )