UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTPbE1j1ijf0TzCElzJ8nLA2lVv84LTBa1lyBJJ574k=' 
WHERE 
  key_id = '9ac5f60a12fb0076848c8a1b2110b340b17173bc8fbc1e2244baecd758884c8a' 
  AND (
    token = 'dTPbE1j1ijf0TzCElzJ8nLA2lVv84LTBa1lyBJJ574k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )