UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dfpdM7QpcPI21QBCrN5dMOzBO/oR/FXBEWcrgIYuRs=' 
WHERE 
  key_id = '7bf92958f9d7bb4d75e0c45c3d9ad1680d512ef115df4098de33bd0ca294e8ca' 
  AND (
    token = '0dfpdM7QpcPI21QBCrN5dMOzBO/oR/FXBEWcrgIYuRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )