INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b26b72e95d542e8a9a35ce8246780b84a9779106665387bc8ede75ed370f28', 
    'EpU07ETueDCYWdic/CRpk4VcurKDimOZ2SOWVcHwODw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)