UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hAix/hk75Ehw85O1tiNVi9tDcFgNOabKNf+L0b2z3FY=' 
WHERE 
  key_id = 'b7f037ddd6819f62e8a018df4df39df04370102cd723e8d8276b6f72e2c6e46a' 
  AND (
    token = 'hAix/hk75Ehw85O1tiNVi9tDcFgNOabKNf+L0b2z3FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )