UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wq1utDCGuXcKq89cpD7FMbZuoCCkTGUtSPBaGKWCLAk=' 
WHERE 
  key_id = '7fa57430355b80dbf51da9d0ea1e1e0e78835d014c117edf32b44959e634e28a' 
  AND (
    token = 'Wq1utDCGuXcKq89cpD7FMbZuoCCkTGUtSPBaGKWCLAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )