UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svIy+mCMprVHa+ixN3giuimObTIroWiJh8IeJ76650g=' 
WHERE 
  key_id = 'c484a67ff148afb07d32c3af25dde1176e13fe4c9aa813abc507e518d0646fe5' 
  AND (
    token = 'svIy+mCMprVHa+ixN3giuimObTIroWiJh8IeJ76650g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )