INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6415e734cb53165408eb738265b8907b407fd3e27384963a6ec780ea5ab05fcc', 
    'RS/gDWldHyr9LmpLly6wt9vawXEtvs4vseD6KfenZlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)