UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yJrFj2CoXVCFG4bG/q7rLs5QFin212AvXi9qtVCCEnU=' 
WHERE 
  key_id = 'c6970e3e68e05606fb1b2478a1e244c5fc1ca6220eee32e0bb62707867508abb' 
  AND (
    token = 'yJrFj2CoXVCFG4bG/q7rLs5QFin212AvXi9qtVCCEnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )