UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8sit/t+D4Zfy4amD3aEesVuFOTz/yRXPNnaJS1Q0ks=' 
WHERE 
  key_id = '90c0a4af84a679b409ad9ec9154517f5079dbf574d6e7723d6b3b4fbb544a7c2' 
  AND (
    token = 'I8sit/t+D4Zfy4amD3aEesVuFOTz/yRXPNnaJS1Q0ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )