UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IqDB35FD6Lgf6UdT/L9oWW3FePZAduK2wdWmALz+yTs=' 
WHERE 
  key_id = '947fb8e6ded81dd2f590d1928c4f40bed2109dc24a6d2439bdb3f56e53f79831' 
  AND (
    token = 'IqDB35FD6Lgf6UdT/L9oWW3FePZAduK2wdWmALz+yTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )