UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQ9E1lZ+BMOQ86IKHvqsQBI7OzydNQk1HDJkFWmNlgM=' 
WHERE 
  key_id = '9abd8d6ed80f5d0f4b03887fc54cacc6225cc2e9329aa111b21511f5d4292ce8' 
  AND (
    token = 'zQ9E1lZ+BMOQ86IKHvqsQBI7OzydNQk1HDJkFWmNlgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )