UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDFPw+HbvblbAtKzKIOEAd+pn6xFfuKrynANEPqRFao=' 
WHERE 
  key_id = '469c68a73e9aa8078cbcb7410540863c286a1eb3d41266467e444af12ef6d751' 
  AND (
    token = 'YDFPw+HbvblbAtKzKIOEAd+pn6xFfuKrynANEPqRFao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )