INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd383c885c6270e37c3b25bfa3f4b6d674af2cdfd2c20489e5a8c9a88dde60503', 
    'TxXC47PwQBBxRNAI+I332vWREnFYQJBqxpVrDfClGhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)