UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7tL6Q/lCn1/F4aY12vKsBmlpm8L8cvEGjic5gm0q94=' 
WHERE 
  key_id = 'c96089f1e22c9daf91230a36d20257dd236b575fe75bf0be85fbc793683f6b93' 
  AND (
    token = 'i7tL6Q/lCn1/F4aY12vKsBmlpm8L8cvEGjic5gm0q94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )