INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351c90131d81fdfefd17e0f81bf10ff7fdc9d6b099c4d0d6cc78de990c445e64', 
    'mvVoSmobIZNQpPRelYI6KYhbYId/hOjrsWfS26mrOVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)