INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e5b2ed860b0554b4556f4f837f7b1184844ed548ef0f7b9befd0230826adceb', 
    'ukXFQ4U0AGeyGCefH7p21FjnsS8klrWkd80ne5Fjts4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)