UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAmQ9EaQERT/tGiHjCi4VMuUSQx/bP2PKKyoMEW+W+w=' 
WHERE 
  key_id = 'c78a7f80c05f4649ae0640d264940878f0e9095e52ddd65605e86683104df7a5' 
  AND (
    token = 'eAmQ9EaQERT/tGiHjCi4VMuUSQx/bP2PKKyoMEW+W+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )