INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc723c76a720225e9dab7700b7da20feefd39f727fe635b486deb1ebd3e286d9', 
    'PmUlcIwwy3BVRyxpEUEgTZiuC3qLmY/7WoRnBrbVy/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)