UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QC84NSWbkdVYPcnWhTdZWnuYBYSiIOJ42wjJQeYLLP4=' 
WHERE 
  key_id = '7e1b4570899fe0bf5242edf0adc8c28119e53596b4e0928535056e4e2c7e2c02' 
  AND (
    token = 'QC84NSWbkdVYPcnWhTdZWnuYBYSiIOJ42wjJQeYLLP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )