INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56484fa25cd7f4bc409f4956ca34349212e6d8118d78bc1657c0982d5105a20', 
    'DoudOuSBbLpo5omAM+Qm+Ji0ERTJUyqFcM874TqlEnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)