UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WQiloptaeL/fFoJBeQrQ3ja5iLAAJBIwtqRNH29zHE=' 
WHERE 
  key_id = 'c8340625d5a60e18b00d8ada04201711c37443db75d6acc2fb6d7f32cf719c11' 
  AND (
    token = '5WQiloptaeL/fFoJBeQrQ3ja5iLAAJBIwtqRNH29zHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )