UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yn1FfAIQlfYchr3x6z4RWP4hhECoM5sWbG1w9PpOhrc=' 
WHERE 
  key_id = '676113304c784939271b1d0ef70d08aef44e2f063f4e14f47363715d134a9214' 
  AND (
    token = 'yn1FfAIQlfYchr3x6z4RWP4hhECoM5sWbG1w9PpOhrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )