INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7be55251a54ba6187d4bb2507373ec4786b62f04b00628e6dfa1eee935f2914d', 
    'CudF4Ze7tGIt+TtNn2hY4F3s+Of9pOsQwY0VrJfChgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)