UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41Cv3l3CBZcYLXv9iytoM8OmuDIoMBXhKqwbTnp7/nA=' 
WHERE 
  key_id = 'f7781995398f07cbc176f5d58a171ac57033a15fc6748a05ec42968490f98feb' 
  AND (
    token = '41Cv3l3CBZcYLXv9iytoM8OmuDIoMBXhKqwbTnp7/nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )