UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+dWa7ab7VV11KW0XlxAZ2tHXPu4zt593hrKtwHDSHI=' 
WHERE 
  key_id = 'd86274e27f1552cacc83494f84005740fb4999ce02f8ce1dbce4eeeb0e902474' 
  AND (
    token = 'e+dWa7ab7VV11KW0XlxAZ2tHXPu4zt593hrKtwHDSHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )