UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjbRC4GwNpk+agyvRjSFDCxv5A+DSykwt0fJJdNm9P4=' 
WHERE 
  key_id = '31ac690fb18226d62449bd38a5d766ec25b2513c662b4eef22deceaf517a59b6' 
  AND (
    token = 'EjbRC4GwNpk+agyvRjSFDCxv5A+DSykwt0fJJdNm9P4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )