UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhNdfRTSGZrziRfI8aRDEtUkMJedF+RKwazUXlURpmg=' 
WHERE 
  key_id = 'd9a099a0be6ad30e88038d9001b2e59d93db4995e2fd2753ef7272af1e8d453e' 
  AND (
    token = 'RhNdfRTSGZrziRfI8aRDEtUkMJedF+RKwazUXlURpmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )