INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d53d9b73d357bf8f3697b3c05aa90a4c850593e4c4a501061d4643807a99e56', 
    'Um8Qv0n4GC2hCl3RtzWNmmfgsUjQSyNy4zRL5+tipqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)