UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's60ck5qweeAdbtI/OJnY7GvaYBjyP83Rx3oKgoE+EOI=' 
WHERE 
  key_id = 'f6a27dfce8adf8900bec0fc4e96f81791664d220a1c2a4369f13a8077e6514d2' 
  AND (
    token = 's60ck5qweeAdbtI/OJnY7GvaYBjyP83Rx3oKgoE+EOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )