UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2RSG/uEhjK53yAchi/aFRPFmzGjne1R71ZZD2NMr4c=' 
WHERE 
  key_id = 'c0e9e00366b14c472ab0a205d81b8f29e9a91ef7b6af30f1f241edfe1ed8cdf5' 
  AND (
    token = 'P2RSG/uEhjK53yAchi/aFRPFmzGjne1R71ZZD2NMr4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )