UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eq08Qfx8Eu2qv4s9NL/eeTwx+SJjoeXhMfPZl0VU2xc=' 
WHERE 
  key_id = '253c9343061efe545b7fab42e8980569be827c4e06f1d7b3965d46e1960db8b2' 
  AND (
    token = 'Eq08Qfx8Eu2qv4s9NL/eeTwx+SJjoeXhMfPZl0VU2xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )