UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5RCndZ8tuYvySsTL2xgtK0jLB4oxr5matspGT3Isqs=' 
WHERE 
  key_id = '40ca3862cae8fd2d481c8fa766f914ffe4693be88fe9029ad0a5f5d582c18b23' 
  AND (
    token = '+5RCndZ8tuYvySsTL2xgtK0jLB4oxr5matspGT3Isqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )