INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '499e2ebdd267e7f299645fa6fb124e1520590968b8fa4a41f120c5c99f1156b0', 
    'CTqQaQfM6xeHbHzwpaN0MOkFXsKSungDOwuMOApEERA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)