INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5d7d7fc21c269e8547276123c4bfddfe65deee73ab2ad835b3873fd0c614ba', 
    'lIDx2taXn0jW/y8CJAzyfo9Y0PUuhQGZHENt+at4hMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)