INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e59f1da2b1f9afee415b43e03d47d692454cedcee8dbe90500e42f95b27b560b', 
    'BEVk8XyadMH5HL5gZBxKR4G8KnLFzyxoaFAJ/Pd0bSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)