INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5251896f37d1263bdb654ce1b531974b1397179295e067b446e06a6f67d68172', 
    'PR+eOOEwldWXFTGaFOS3OJPH8WcMvyE/m4stEAKk6og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)