UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7bv6QOsXZWuDyqEQC6VOrac/K/nC6ItCgAs0u4ioeU=' 
WHERE 
  key_id = '1eba3c89ea95146cd49aea9955a6a59055e47d21ca0b18891886ec3786ff2957' 
  AND (
    token = 'V7bv6QOsXZWuDyqEQC6VOrac/K/nC6ItCgAs0u4ioeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )