INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d50dda42153721bb71f4f4bc437abe266dd0fcc121fa9bb6b90987f6dc31397', 
    'O8SB0ckv+YgxynT7T2I0MbWlsz3n+dNysFPA8vk+ODM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)