UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHHFWJLMDR5CgR2mOqk1Bauuwy4M9h75d0k0QDai+IA=' 
WHERE 
  key_id = 'e6f8e4c55554f5271e047808e98f2e56fcbbb33ba39418fb81656e9174824c41' 
  AND (
    token = 'JHHFWJLMDR5CgR2mOqk1Bauuwy4M9h75d0k0QDai+IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )