INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ee8b0f856fb29ac4a7826100328f6a55047d485463338317b670a108293d015', 
    '6XEEn/Q9B5JK+aRy1YBNyxIdcoTUp4q44a6lcKpZLHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)