INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789a002cdac460400e69f9d00e11feea47d0c0dbc48dd394b415db13da1b570a', 
    'kTUu5YxwGFRmLgiaj7vv/63eMdROovMJGphMDg5BwB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)