INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ea6c0b1bc42cac13eff5a53609fb467b30dc756ac0d1c1df55990d960d4521', 
    't87UEA6vuH6DDb01mYr7rEpjZV9ytVaeYNxDfwADE44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)