UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+bWpPDmWAwv6+40cMZ8XJaXP8RH3Cyl0Vjbbk4LhoQ=' 
WHERE 
  key_id = '9277f6c7fe2f4874d7287e72f6a3589f7070a9a5a441ea85ff05fb2b8ba44472' 
  AND (
    token = '4+bWpPDmWAwv6+40cMZ8XJaXP8RH3Cyl0Vjbbk4LhoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )