INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecd18e3a3c2fc0dd83792f04157b6ece4824a3467ccc379ebc08770ceaf09f96', 
    'B4W13mzEFfF2QxPSQYxhk9CshvbLWyscCGQFs3rr4fI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)