INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4db9b99bcc2b2f27195c1aa7c5ab326c779b8f57e645eda8d917ef5adca94b', 
    'nL7WKsHR+LnGhSa6ryz53560a9WwnnjvadvktuTL58A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)