UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwowGkSHzNrZM19gpTjvp+CkIBAOWP69tJhtOo7Oi4U=' 
WHERE 
  key_id = '7ef61d5b33d2eccaba6375179e92882005950056ed95888e9733653debcf731f' 
  AND (
    token = 'IwowGkSHzNrZM19gpTjvp+CkIBAOWP69tJhtOo7Oi4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )