UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vO8pkh2kMULnR+PZsXRwBLj1OsK80sbqat7remR+EM=' 
WHERE 
  key_id = '52832991d8e1fdc40aa1c91d013c9bcd13c22e9b50b9b1153d54c5bea012d2b2' 
  AND (
    token = '/vO8pkh2kMULnR+PZsXRwBLj1OsK80sbqat7remR+EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )