INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f30afb2a6168bf38669040c4dca3777a2c7cf41700ce75647abaf40764097ce', 
    'FwrhajvULR5oDrW3e+Ad81f/cEygToYzwAUTr4OjwqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)