INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac71e4f8ffebcf439ba95b02a5c41b1b054deb03e9c62e020db100bcc20945fd', 
    'bUwSixFCBvoPqLH/hqT/X0kibXkNysUM2cdRyKvyY6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)