UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk+H8lG6hHZiIHJvO0xLADHHW+gUCGwima1tFW+LQkM=' 
WHERE 
  key_id = '101e91ece053f906669c008fbd7704ecf2b4bf801d3b672e65390c290bb26c18' 
  AND (
    token = 'Pk+H8lG6hHZiIHJvO0xLADHHW+gUCGwima1tFW+LQkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )