INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e432f95776da2eacf5034d8be7d88a24fe627c24b28722c87bc8c11ff008f5', 
    'OOGE2y3g+7g6LBlapkxf0ZQdHCMJrIKIRD9dJT8I7xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)