INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9e732cffd5f68320f1a997fc62a9bf6f85c31b66637b40674da25359a1430c9', 
    'a6971VbL9NdFvMEGKo6l0seFHtEaHMHkc9sBclmyOOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)