INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9a981cfb1b446f055e2b29f884ce1bfa019a8e087517be16a73284168ce483', 
    'pbhZ61y5YIEdQj74x0oM4u+GIqeKY0MhwnMgcqey/S0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)