INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93488445c7e3caaf7b89d3f2d999d0d2711b007fde70736227bfb3fb5f6d7031', 
    'w3UU5choTSxrY12kzrYb08IDXq6/QZN1vUjEIUu1nZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)