INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6af6fdb1390605e2f14feee6c0966b0e75b25b9f7b4aff69de62d46c733665', 
    'kwWuFWS0GvlTLzRswENcc9hA35ePDZm6dCg8PEAb7Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)