INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5391ba113c9eb996a2a612b316a1ed6e911101208c963ec51a607c883d2ffb62', 
    'MClht4I4v8h4mq0oGARAzVytuetEWCSoIaCo8O6sv2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00256

Result

int(1)