UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8OCrBZLr9sWCAIO4oJ0R3i2+Te1dBtS/qkCl2qCof4=' 
WHERE 
  key_id = '579b3a6ab892873c977bd0c4ee826cdfc9a67efe36af14a020394dc9296e3a8a' 
  AND (
    token = '+8OCrBZLr9sWCAIO4oJ0R3i2+Te1dBtS/qkCl2qCof4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )