INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81cd6f47d7cdc6e9d4e9fe3414ec99091cb6f90edd776e798c27270053380754', 
    'sWxNoEBBpCpYg3U/LwL6Qo8R6YUuKgybf0MHIEebGGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)