INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d2bc0f3f62c0d766096a20730ddbd211b119700600aa9e50726834bfa5e57f', 
    'z5xKD+msd3AAYREdN7QHVxJcusu39nf+kRrMyS0Vq1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)