INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29ca3bfddac7ce1016621a765971d152cfdd80630f01cc6df4a008e534209c83', 
    'HRQHTEXW27t7Drbd2k7MEw8xvGnkXsXm0TihQj4f+3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)