UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWpIOergfbW2vN7N3eO3vD2xWunXzgL2n6NsunOCkaM=' 
WHERE 
  key_id = 'f816f53539fe0bfd1527369a8d6140146e4ac8ece2668eccb552d7379d9fc9fc' 
  AND (
    token = 'fWpIOergfbW2vN7N3eO3vD2xWunXzgL2n6NsunOCkaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )