INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6f43c3e73b3442e9f88c43212f934387d7c087d4decbe117b33085c1ea9b32', 
    'SmTBAJZpZFYJ5m6oKDdCtDdwxIEOjMPUBghT8QtInyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)