INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b883a65f886910246e71fc11b92dabf927b2a9287385fa6a98e1b9a8ca46bd', 
    'mRRXTovRdDpqBf79/oKR93kBAtSyzZiv+LQw1mxlTR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)