INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c646ded438ea38327fbf226db593406bf3a68ff42c2c880b5fffa9049e3701e', 
    'uxOeEInY4o/H+gLgnVrhBevZna/dDEdlXZVRDTxuAY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)