INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cab8b60c177e619190f84495fe75be025870a4ee2a8ee688700d373318e7af', 
    'Wwti/cMSADi1CDSHoTJDExNDv0JIY0T9COMQXhiTKbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)