UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFIlVq+xc22/nSGzDIbANs7h28kq/3XVVC1XBlQW0PI=' 
WHERE 
  key_id = '37e8eb1414048f6c8cbc5243eca8bcb0e3d8920a87ee0f29cd8ea955881cb950' 
  AND (
    token = 'MFIlVq+xc22/nSGzDIbANs7h28kq/3XVVC1XBlQW0PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032