INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9492c85add63fb76d906b3bf5efc78a4936291f44cb4c548980404883a56714', 
    '0uTl9wiwEF8g/FZyEE6a0qNECY3+HaTNnVf4yj9pjTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)