UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMu1xtEotpKpatPUH60vy1l3MZAEUcytNFxSg2A0j+E=' 
WHERE 
  key_id = '7fd3e95816033f3b263dc306039b2b5e560d64d207641d66024e28f3d3d795d2' 
  AND (
    token = 'VMu1xtEotpKpatPUH60vy1l3MZAEUcytNFxSg2A0j+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046