INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75a2117ed5ceba7d509afbcc4f642e0d5f88901df69e36b359fc5fb5579726a', 
    'uQeOxFCrRmY0I8w37PeNXW2qSJQm3d+ZyZUSHYgdX+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)