UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/DVxOVrqEgRNfxNC7DD5kP0l59g5moUAL95MUjGW94=' 
WHERE 
  key_id = 'bc3149358b83f4f4dba2e5e79a0c4033f14afa206fffd188bd826de9d0854e4d' 
  AND (
    token = 'k/DVxOVrqEgRNfxNC7DD5kP0l59g5moUAL95MUjGW94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )