INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adf3b9f4eb2a8c23b643383c70375bce3dd3abbdc895be463fd675ba083e8d3e', 
    'WtiUHtT1TlNz/kHoqXBgQvoPuzMjPj2mqrbhj0651vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)