INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd79c6638635d4d7dce998bba24580d81021f01c35dfffbffc32019a9f5ab4f43', 
    'kUQbk2iQz01uQ8AluhLG9AckYl1jBl/eqH2vl4COvAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)