UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '600NJ4GC0NxC6GyrZeOUhWTQi7ZXyAvgQvZsWLhmpTs=' 
WHERE 
  key_id = '1d34caa4213d43b07fd62779caa00ee91c81edd76d9ad15062de5d85a0e8c77b' 
  AND (
    token = '600NJ4GC0NxC6GyrZeOUhWTQi7ZXyAvgQvZsWLhmpTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )