INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a4ce8d6055a2e8b5081379c0b6b01ef0bb7c34655b2d68998289e023ec85de4', 
    'udNfhJCzsqS8z9ZIkze1UUnxRVr+i97ooK64FeYkzi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)