INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21dc4fe35e7db254037bc32fa925a1e9a5341901fd16d0ce8792f67afffb1963', 
    '+hmQL3SqQhDp6h7vbyLxw4ZIC74TTCeo1/rCFWSWMUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)