INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '762b7e3c02026e968dd6a77fb8af79e8cdbbc98b926bcdf0c50e7ac2e55648c7', 
    'PO5MhgkFpacku91Vy4bSCVRACwMNR5bUBavHm4/pgTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)