UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42XoCwRpo8D96rLYQcpbDbYWkJGBiw27Fl8KJZKX3+c=' 
WHERE 
  key_id = 'c45eb1fc635c1f7791962dc08cb6992d93ba15cccbf6dd05eb947c3323a54b82' 
  AND (
    token = '42XoCwRpo8D96rLYQcpbDbYWkJGBiw27Fl8KJZKX3+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )