INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21d4dde9e86040d0e24e88abfa98befd098ea2093ee7afc0ecc2b254bed6a88', 
    'IzvVOkdJpvNw17cu1eFt4yYBQMWDnVXidHfc68EJvbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)