UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9k9pDXZPIiW1nJJIw8kin7uY56g5oHme2UvVQ3kLxc=' 
WHERE 
  key_id = '90edbbb0ffaf845feed9a2ea034496b9ab290c2a968caec6c4363329082861dc' 
  AND (
    token = 'w9k9pDXZPIiW1nJJIw8kin7uY56g5oHme2UvVQ3kLxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )