INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a626fba1c8884a09a7747b0f46d72ce091087805f4686013449e01e5597c7023', 
    'iENtlnSj9uz1VQEdKs+s9HwZVcK9ztkwsn2IjfXMB50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)