INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e79e863494a8545d4f9d33aaa83c5aee07b2bd192fdcd9767bc153067fd4412', 
    '+CAUU96hdqc3u6FRStIxW3i5MtgRDQrVqA9mUNhCtmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)