INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e19a47dfa3b7cbbecefba86b0252b250d099b76d774847042b1017f8bdcba8a', 
    'EM3QJbfsaP8j+KCdZ91gE7FYB9w/yyZjP6SiHQ3Cs2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)