INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cefcdba17435106996b61d7aaa3936b8ff96c91c1c39e851a16da7760d2dc68', 
    'EN6pjcBzGhOPb3bOROPj6W5xcUMKOLkz4UQaY+LjgZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)