INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ebce4b086ae3a6428c12b919290f179d9c5995ec02717c59c130eddf9e24cd', 
    'WQwQfejszgh5CLwi7p2Rzqo06gCzO4EJHiHxiNejHsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)