INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a23a1da925ce1546df5bf491331005ef23f79abe4ed11997fcd4d01a321f4c5d', 
    'cKQ8fSHsGeTk4VdtFi/ISUwE892ysJM4OEo9NFZGgRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)