INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51b5de551149cf7370af9b995384c26c7f3b132093bbb97aeec3a72b7351f701', 
    'oHo4p+t3T2jR5BPQgT4fdTxEkAC0n09nxLhzDdzzas0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)