INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389e6974516b2d31f0dfc9b779ab23f668103ad51153c162fb7a6e85c96ffe58', 
    'qDBdgPYLYE9kDG/tghld73NaYt3U3hmCe+0GKeUfLK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)