INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc889796c08d47cc19f1bcc8d5f86c9a563f39653eb9a41a40e802957c0f6d9d', 
    'qTpNO8bWJm0QzPg5naukey40V7cdFLlM9ZAPqxUhLNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)