INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '235114ff7fefcddb4e23a46bd6fbb52de71939a83036f5efd22d728358b52780', 
    'QLhrwHgJrUl4ADX6C/u+nJ83I1aT1U5T9lHI1DbAb0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)