UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrM81+1KTbxbsTXs/hC845XoHG5DP3rNXRkq0IJKX8E=' 
WHERE 
  key_id = 'eb7100b8258334260af85ce9498dd343a9849be123832d0d33c0070e954fd2b7' 
  AND (
    token = 'BrM81+1KTbxbsTXs/hC845XoHG5DP3rNXRkq0IJKX8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )