UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3Phyk6B9blRNMd0mVJdV2KCnuPlUrmv2sZcb1ccqqc=' 
WHERE 
  key_id = '2c5f4b86f814256342b42b0ff8cd02b8dc0cdf5330167f73433e77dde439f598' 
  AND (
    token = 'M3Phyk6B9blRNMd0mVJdV2KCnuPlUrmv2sZcb1ccqqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )