UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmCOfl2xcWS9eFEo+/3Yt+FiWQjJNRz5FEE1L6S9j1c=' 
WHERE 
  key_id = 'c4001ed39bda43e29a8d0da3dd1677639ae3bd26c5686a525a5173048f089018' 
  AND (
    token = 'NmCOfl2xcWS9eFEo+/3Yt+FiWQjJNRz5FEE1L6S9j1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )