UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5ZlKej+1wW3ksoKhBe7W/Q8dlBNfPsZdgHeVu+2p5U=' 
WHERE 
  key_id = '10dbf463b8c9289283e6b1dc0c8d2f888bd67e96234336be50f3bcd0ba205b62' 
  AND (
    token = 'd5ZlKej+1wW3ksoKhBe7W/Q8dlBNfPsZdgHeVu+2p5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )