UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuDQdE3tSEKO8Vr+2ZMvpi/G7MsgJgLv/N5BW9GQlP8=' 
WHERE 
  key_id = '8133bf9693655060e08d1c906f9896bb97695d8c3a18d23a321412741d485090' 
  AND (
    token = 'cuDQdE3tSEKO8Vr+2ZMvpi/G7MsgJgLv/N5BW9GQlP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )