INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31765fdb621756b018b6129dee8e6c6d0b6a39f7eb555175367f383a260ae7a6', 
    'dUFPJ9v7x8NNQZ+/g6lzyr1QcLCTFhN9tRzQLyB56/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)