INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e259ad124c25e633ff0bf2bdd0b1cf028e2ffe30213942df2168cee824909ff6', 
    '2ETQuuj5FzUW3yK6zwDvzpmf/kJ7kKn2PtYl1fmNvko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)