INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93549dc6e0b73347604a0864bb7ab7813d0824f58ce3ae07447946fea99c7d84', 
    '//xbHr6qs/1eAtjGYfQ+iefUh4XxVQaoTjpr4f9YHNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)