INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '156c15786fa2d6f0dfd903f6bbb16d46dbda30de8df08fb582b014e3dd982ee8', 
    'rnzk5VgwGPobXSHCrHTHaGV6E/AnO3vk8eJ396ju7Zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)