UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrJEWdq63hQo9CGlmSQ5H60Wf8K6zhyjruFz8u1BP2c=' 
WHERE 
  key_id = '08888fe1bc20cef118e92134da5f93955ec9cc6039a777de6f45a92eb2d63e66' 
  AND (
    token = 'nrJEWdq63hQo9CGlmSQ5H60Wf8K6zhyjruFz8u1BP2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017