INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d2a9ad1371afaedcf2a9869a760a8488ce869be884765f538d720735b71f5df', 
    'gs8Ejp3nMOUfTcpq+O4fhpmqHUi3zqbALrmWGQF8VqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)