UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVor6DPiNYWon2qmKZ46+LFAyzAnqbhHWXGhkT53oo4=' 
WHERE 
  key_id = '48f77adba6d5152bf7a9dbf496d662bfa189a532a60fbb2f59590ce49013bbd2' 
  AND (
    token = 'kVor6DPiNYWon2qmKZ46+LFAyzAnqbhHWXGhkT53oo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )