INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a9f807dfc529a85dcfdf31153e9d4e8edeea31d25a0a110e4057417aaa355f2', 
    'jKoxkPTmr5iBfkGDMCEZJDgKt7xdDxiBcSfJC0CUrGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)