INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc4d298049cbe44cb8b30e937f2467f256cf168265bafa10e487b2835eda96f5', 
    'Kq2msgtor9QduV9nuJAwkkAF56l5ybc5d2YLmZYrV8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)