UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4ot4+o89wBjmTUQp3nJiOMU4TyFiwRQhzdFgWpNvPA=' 
WHERE 
  key_id = 'a3e4d66dbb9d604813408d002fe79ce7463ea11e30541ea550fda3609f830f13' 
  AND (
    token = 'D4ot4+o89wBjmTUQp3nJiOMU4TyFiwRQhzdFgWpNvPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )