INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe2aa05490acc83acdad51595b3d03e4deb6e43b71c8fa0fbc2fae4414fe0418', 
    'c8mVPK/mq4U7TUzcc4gV7QIsiTFtqYJmIj2+syE5h2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)