INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe6ececd7031886b210b5f3e5ad0f243cb9f7ec23caf8e2655ec5be9086a5cc', 
    'v4hfi1wy5q16maovXF7xJcmUdGuilMDpoJ7qKo7/+sA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)