UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enqAjIdAHGrFSjXn5lCEZ87YApVvmbeRsL6JnS2diOc=' 
WHERE 
  key_id = '04c6e9fe2ed88eee75bc843b2ed88d626385b40ae9209f85101ca1cb3761771c' 
  AND (
    token = 'enqAjIdAHGrFSjXn5lCEZ87YApVvmbeRsL6JnS2diOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )