INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bbe776eaaf98870bde0ce181b535372be9708ebbda86549b5214e39cee2a39ce', 
    'Fmep1VeOvw4rDOFib06JbVeQZOEBUNIeT311nPj2c0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)