INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c502abb3dea0052abb93de9b49152e148e28f039129912e6f095c1786ebaafb', 
    'Gn9ZbVoKm2HHrmg9/PbHYmFYJsEcxmiKz4QawkLWvT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)