INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eff6a61597b7759d9f2c98712dfdcd492ba55b6d5909d12455bedec02c692c96', 
    'QgQ3b52P+7wSEbj3YfpMJV+WFIEEeZ9VRfEaOBDfbu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)