INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af7599e8cecf95ffc1a74c6f3da4678bc6571bafdfc322cae541e916854a7c78', 
    'zxFbR0mJwGsRAKRGvhmEEaFEthtlEA4m8PRxjr4tMvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)