UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6yY5V+9/VwwItDa9nhmye0eG/cF0o1CS/D3/bWj46I=' 
WHERE 
  key_id = '689389c417f3df50c39d3d2099b92aec10001507a8bb4767aacce0544e8e5eb6' 
  AND (
    token = 'I6yY5V+9/VwwItDa9nhmye0eG/cF0o1CS/D3/bWj46I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )