INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '459026b6ad37f0c4019f549449806b66a5050012ff34c38b031577eb17af4e18', 
    'RknlzTfI66bTK8af0nKWuuPBifg9HnQEtRpVLGBEF2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)