INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83d2c18e253640d46cba37adfbe2cf4eb6d4215cac1e97462e71f546986d53af', 
    'DimhgwLR6SiYxr46bji6DTPyOBB6mLMrH579LocBD1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)