INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83575ebf451c971a72ee875d31e1d6ae35c218f69682a8a9b2e47cc788cd5955', 
    'e2mDzqY+I6JQf9qrMj0PRUlpSElQgPhPuPhRvvhG2DM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)