INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab37e4448414c020df772cf92dcd38822baca4911d1ea8cfd557d52e1fbde3a3', 
    'e2UbI3HwBvzatHBeQD71hJbSPdI+So2sNEP7bz/1MME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)