INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b60a8f3ddfbaba946e71595105ba53a4e70188cc76a07b386aed192d761f3fde', 
    '8bqsTgxG9iC+z6yQtGqoYZ3f/3nDoXEv18Rwnw2AAuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)