UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxAXnqM/UHZ1huZ5xHV+R+txYHPFK4d4XbBX4AW2ljw=' 
WHERE 
  key_id = '7ac1f1f8e8c40aad676506dd1305b0f8364ed576ce93429903ad387900fe6a79' 
  AND (
    token = 'pxAXnqM/UHZ1huZ5xHV+R+txYHPFK4d4XbBX4AW2ljw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )