UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UohBbd54GvczyD0CXk/+VMqbJvrPIQCNL66bRCJfwdU=' 
WHERE 
  key_id = '4d5b7b574c1ff364f7d9ac1abae08e907e58fb1824f1def7fd4d1c85ba80edc3' 
  AND (
    token = 'UohBbd54GvczyD0CXk/+VMqbJvrPIQCNL66bRCJfwdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )