INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e870e68f225e3a6c2bf435f70c6eb6d4704e3f48268d9768042e3783f73f728', 
    '+ki5RWvqAtyqWwR62szSrR1UwvgGep8PihIhlpHh6vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)