INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2db5b7af1ef07bad37a28f606633594d935fa868cd980ac8fae7a334f0e97dff', 
    'K8r7DP7/A1DbQph+6pMgNopmyK6bR4aMeF4y2mANvSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)