UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovaUdFkSnDymYrSulyuaE3BQYEiOfSfFuNedyJwq6F4=' 
WHERE 
  key_id = 'e38fac782c06ec806aa481d6e4042a0d94984748bf179edb5893236043a21deb' 
  AND (
    token = 'ovaUdFkSnDymYrSulyuaE3BQYEiOfSfFuNedyJwq6F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )