UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFr3cQOZNDE6jiX6LJ/NWZefvihRW/6mBf8UBjxKxbA=' 
WHERE 
  key_id = 'e87940dd8bf59d4b30985366c45119cc54d9216b3e1617258ba50936d8863484' 
  AND (
    token = 'eFr3cQOZNDE6jiX6LJ/NWZefvihRW/6mBf8UBjxKxbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )