INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4f66f6513b241f6f66f76aacdeb273251e068bac7602cb56eff0e47171624e', 
    'bZw5EKgtIbWpgnQdeyM1Nme4XSPotV9lywdL/LIOjw4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)