INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6287e5a4925f05c6597af882a11344582dfe6e7732bd21c7f510bf450ce3db9', 
    '+9UM0J18fJaRspSAW9rBaxsHUyGyH6eqItklxFUShJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)