UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjhYcZI7omFUJHz5gUFlynbv83k1nbTsLQ9LuS+u/Do=' 
WHERE 
  key_id = '14037e31cdb2e04ebb414eadabc5237d1cd4e2eb5eb2a6026a1403e8f558327f' 
  AND (
    token = 'rjhYcZI7omFUJHz5gUFlynbv83k1nbTsLQ9LuS+u/Do=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )