UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZW7RREm5DGOsF38B4KFv3QY7wk95VcNDqgcBn86enGw=' 
WHERE 
  key_id = '693a21b52f36925fce864612cbab2e0df4f6762b22dab27f32e42e420ecf4599' 
  AND (
    token = 'ZW7RREm5DGOsF38B4KFv3QY7wk95VcNDqgcBn86enGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )