INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f0af1b4f90621d388a065443700c6ac074121dea0abf287409310e6fed1533d', 
    '9zIz+FPigF1KNWMYuhlNFe05nzau4yJmAAk2ePeAng4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)