UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5M4O0QwFHkp9j1U3iuGH/tstR+gLp0pIN9efGEV88Y=' 
WHERE 
  key_id = 'ad1754efeb02e9ab7feb227a7dd69bdd0ab756cb63335f1732607ed56ffb5a0a' 
  AND (
    token = 'C5M4O0QwFHkp9j1U3iuGH/tstR+gLp0pIN9efGEV88Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )