INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a52802d3c45e7f642fee63bae02b337ed0a0d0f72e20154d1046c5e728be46b', 
    'cvSelgltJk+tIlRDamKmeykBeEqg+uc8HJteo21WAyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)