UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16NtdgKLmzWYHPCI2+D1FRiBCrbVzelyB7Mj7ii22as=' 
WHERE 
  key_id = '3924e0ffa0154025447d27dfd853a29ff2f4d432a33ba1a2ae7e5c27163a8c09' 
  AND (
    token = '16NtdgKLmzWYHPCI2+D1FRiBCrbVzelyB7Mj7ii22as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )