UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/g7ZNZl55+lOk2BEUG+3davUAGsXwMNk0GPqbzZ/hk=' 
WHERE 
  key_id = '639656001e788b46aeceb5755cb66afa37301b80dfa76a4f44e4a6bcd0b39fd1' 
  AND (
    token = 'X/g7ZNZl55+lOk2BEUG+3davUAGsXwMNk0GPqbzZ/hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )