INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c1920aa2c5d8497ca971245019da58320a5f4c870d8156b746209206fcbc043', 
    'aOTTx8LBQ9fEahrAFnwh1nvld0FmPhgBdRlDYXBvwvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)