UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWReITvduXwlnjGKYe1sgoBrKLpSHmXY/SEDQYcWeLk=' 
WHERE 
  key_id = '014521d52683ebc12e8bc3a16d10949e71affb789007d88c22a7c2c90a330897' 
  AND (
    token = 'qWReITvduXwlnjGKYe1sgoBrKLpSHmXY/SEDQYcWeLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )