UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC3szNh8S69T3/pp5KUH5uXOHCdC12uPUL3I2932n8o=' 
WHERE 
  key_id = '8430344314eccfe3d2bcf1a8b791acf185ef281ef01d37143b930114d865f062' 
  AND (
    token = 'uC3szNh8S69T3/pp5KUH5uXOHCdC12uPUL3I2932n8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )