INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '592aa29451e03eb84b503d7647a24d1b1e51900bbedc1e0259120f6b15ef44f1', 
    'xNIva7NYdWC5kk0VeaJlmwRh1Bjuz2k+ir4s3q7Lye0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)