INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29738d2ca8b3e5713bc23d18d6281b133321c3b7f778be7860cd4390f3b6d5b7', 
    'NhepuPcLyw+a6zHkmZbWKEnCb7Tq4w6P720yTId2kso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)