INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19e7a511e33028ba2b61f563ca58ce0738cb9058f296120eda941e12445acd3d', 
    '5Cit9OGqrZbxoJvy920EGEgTPynHwPAgoGyOWZiD/1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)