UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaoEfvlzWOH0gM9hFy4unnK6ZWlY2cZ79CWsrGBfpkU=' 
WHERE 
  key_id = '5f27fa2bdafae882e187126ef891a6e600e43371db9af0e7469801d01fb57846' 
  AND (
    token = 'IaoEfvlzWOH0gM9hFy4unnK6ZWlY2cZ79CWsrGBfpkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )