INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '430c538f6509caf0451454613667e76d8933b2210c6322506d90eaffc1e5e5c3', 
    'JvMSOifUUlNI3TwBELPtSNATb/+scU9n6tUdcY/l7SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)