INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a93f2f3caa6ca58808e5a14ad3e85399a521e94e7242c8b530a26a318ac5ec', 
    'e2uCAbm0XMhvOADUKBFre4Ufp5ClI6L+h17Kb1NQf9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)