INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75d0966602cb911aeae63e5b102729d5076de6b0c1becf972c312bdf20e718ee', 
    'dwNfZITljdUbU6a0oBi2vAqlNpt+n7NFGIam8EybgEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)