UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPWmZ40GPL5QoX8R+i7K+b3Q9+4isBAbcyMNSp5xdpI=' 
WHERE 
  key_id = 'a3c2e867e0b3ea689abe7d890724f186f8e4b41b04adc9460a50eb326d659d4c' 
  AND (
    token = 'LPWmZ40GPL5QoX8R+i7K+b3Q9+4isBAbcyMNSp5xdpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )