INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4f7fa794c54a8f36c98586e51d3dcb251aa6665870d71030ff552421ce7b11', 
    'HN16GZEenYt4cZjg9sC3XuJ2k1bsUpDUlPUW8wZujKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)