INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd70a06dcaf289baee2192de7f86006e79b37ad70a51e879ae1b369a698f4a518', 
    'JXgmqLA5QFyY0CATvOfGkiOAdAg6b5qvXEaYr6n1Axg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)