UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwtyZeLnbrSuy3D3CAtJt5C3/DtAgIRZBSzBFp40QzM=' 
WHERE 
  key_id = '185cf8679b722b6b1829ce6723ce16400dc0152d40ce90fe0b8bd6315981bae7' 
  AND (
    token = 'HwtyZeLnbrSuy3D3CAtJt5C3/DtAgIRZBSzBFp40QzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023