UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNXKMjQf0CCEJRDaOGZKwjvlsVMevLNgNyW/9KxSeXE=' 
WHERE 
  key_id = 'd615732cab283bfaf19407e0b82a488b6f5371e92393066ba441112af1696a09' 
  AND (
    token = 'JNXKMjQf0CCEJRDaOGZKwjvlsVMevLNgNyW/9KxSeXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )