UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGrGdjNJiX50neoh0uuDPV6WLEy39aa/RVSNsFHeDfk=' 
WHERE 
  key_id = '39469bcb8a509589b4ecbefa7d3d265832662754764a055d1c1a09fbdddc10e5' 
  AND (
    token = 'LGrGdjNJiX50neoh0uuDPV6WLEy39aa/RVSNsFHeDfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )