INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75fd4faa4e369fac6b6f8cdc5f91712c2421128afd2ed60f22cb16d56179b147', 
    'VvzcL0Qq1InSeE20uAuMYvawpSBRkGWJewy2OJegYdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)