UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLD10gGPXFLLwyXW2EsTgrL3fn49h9bAGJjW8NcPnkE=' 
WHERE 
  key_id = 'af5b8778dcf07d0d08f129f092a8b35c6200c0d1b0d913a487cff7676ca55993' 
  AND (
    token = 'rLD10gGPXFLLwyXW2EsTgrL3fn49h9bAGJjW8NcPnkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )