INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8c9f6bc01afb54b1019c01f7324ea93222f01f4f8990445a96e0d915ad028f4', 
    '/1I1SIzWa/4sjfd9T1RommwNzPXSqNBsDd39yxrKQrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)