UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KC2HDcQMfzPRwiACFu9saLbpLGODXR92K2Y5sY5oPHk=' 
WHERE 
  key_id = 'd6c6fd04010fa7d7084b6fa0fb0def494d32335e282337bafb72aa7dbc3f0e67' 
  AND (
    token = 'KC2HDcQMfzPRwiACFu9saLbpLGODXR92K2Y5sY5oPHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028