UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PByiPwVIai0FFFdyd9KCAAqT1PRYeAxdJ01Q472yxQE=' 
WHERE 
  key_id = '757ed4b788543f02d840a4eeab588d868a027ae03783752b8d25b80c49ff4937' 
  AND (
    token = 'PByiPwVIai0FFFdyd9KCAAqT1PRYeAxdJ01Q472yxQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )