UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbAMGu5wocdSHHJaZX0hyuvLs7rp1pD0+90RtIZkklU=' 
WHERE 
  key_id = '76a01064edbe93c9482ba8bddcaa597ca248ad89e4aa6f3ef219adcc680e3307' 
  AND (
    token = 'UbAMGu5wocdSHHJaZX0hyuvLs7rp1pD0+90RtIZkklU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )