INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a28080c66629734a7e88f915c4e61bfb94e10faef0ff4c0faa291980269293', 
    'c5KUyIaPUvenBLJ9dvyugGXbv3iPd1tOSKsm1voSkPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)