UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rF5JqcsyVhkrB+Qpuzt/WNITiu+iEUkcq6Dld40Qf7s=' 
WHERE 
  key_id = '6a03547d9ee5f2ec229b64f4d62d5822d0d3b82bbee37b3f6ff54d553b0aa1d8' 
  AND (
    token = 'rF5JqcsyVhkrB+Qpuzt/WNITiu+iEUkcq6Dld40Qf7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )