INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2355b25e11d4229330e343dbd273790e1250801a5c5b79bab7fff6dd3626cda', 
    'X5rnOwbRoxsR0J7f7ERrUw0xjHrrkN4Sl8Ov0I4d9hM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)