UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZIabPyszF1KXMeDRW2rnuBZ6q12ZCf2prep0LaSF38=' 
WHERE 
  key_id = '3f4e3efa8df00b0d53a4fa3ab43c922857616cbe4247f77a571f09f8d2251f0b' 
  AND (
    token = 'xZIabPyszF1KXMeDRW2rnuBZ6q12ZCf2prep0LaSF38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )