UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YewTnLoV56iACdfO7wbhMYPkMDWg0mVSiMUJjWpYPYo=' 
WHERE 
  key_id = '30ec6204c14f9b3175bed83c5d751a4b12f969e90019fcf239af1a2c773d254c' 
  AND (
    token = 'YewTnLoV56iACdfO7wbhMYPkMDWg0mVSiMUJjWpYPYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )