INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac897c7f8a706c459628138babe137ea77139c37d2aca719f38d06905b4dc977', 
    'KHtNxqk2uY6DztnccJsNEAa5WGScoDBCBLTTr41yB0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)