INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f338d8dfad24104a767a6abcc3a55e6962a069a32091a32db6e67249442a2d6d', 
    '4BcDk1JKsG7eCoEGUMBOIu2sFYSWTvNlexuDx5n51lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)