INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e77bcdcfc8af3be99cef4dff9097ba7b9c6400339598f9e71bb83ae64e43335a', 
    'q7rqUDGDTv0z5AfD3vxWre3aTxLHpGQkmjPPhsk/U2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)