INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c50f76a0cd72de4d4a75e406d74bed7e549ac2dff2298803659d62aeecce641', 
    '8HesAbWW9r+p451oEYhUypcfotzNrZV2SKQrXd+mhEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)