INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b138695b60d9da99dc9f343b4b08763d362cef65757d64bf476af8903af88a94', 
    'ldLBWHwRzEfQ/9ShCtP71kA9WyYtevnhzxbzkuPWhwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)