INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3607c905afa611739574945e9f1a33f2d5baedd518fc4417f032adafc6d38e40', 
    'rw1Gi9QpBMHlSWM0i/ypeUL048nPLNRyTODqHivgyr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)