UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD8yg5DhNIj0o5EyvqSqtKZF7B3apaV044l5vSQ2oqY=' 
WHERE 
  key_id = '1d3c3a55b3c26fe321c7ce810321dc7823da5ff045562e23cfd09d134c77d084' 
  AND (
    token = 'mD8yg5DhNIj0o5EyvqSqtKZF7B3apaV044l5vSQ2oqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )