UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0gTI7vZOjpBkPXv4t4FtQoabIRgUj02nAX5nqgTu9W0=' 
WHERE 
  key_id = 'a645899bbce9af9aed5cf50d19309c140f7ad7e5ab3c1d12f45710d5e666ba6d' 
  AND (
    token = '0gTI7vZOjpBkPXv4t4FtQoabIRgUj02nAX5nqgTu9W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027