UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j611Gd8GPzKGkAg4gdaudfQt9eW3QxKYXE7YBGYwiDY=' 
WHERE 
  key_id = 'e92e1c21b39b6307d5783fbb1fb00ae2ff352a7b206dad510ad062721d265c5b' 
  AND (
    token = 'j611Gd8GPzKGkAg4gdaudfQt9eW3QxKYXE7YBGYwiDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )