INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9531438dfcbba0946b9a70f42cdb11518eef9d4b5b8916dadd5a477eb5c53e2b', 
    'kk2t87eqrl0tiqpqViN1Dw8TDeTQydrCX8/pT9j7HCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)