INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6745fee22bb1a4e55caefd9761f8301742bb924503749f8927a9789a5d0e92', 
    '7L3NQ2qFGmgrbG1OOHr2oLAnD7sCDYCYV4ANl1DygpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)