INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6dcdeb322a63d935169bcc5bb7acac2a38ca2c89d7bb746967dafb7ae359bc1', 
    'rQBDTWqce/Zpr42l3Do58DoqkyeuU3tAsrpIpgxC9f0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)