INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c388887862052c9b70ade794be6e0c531dcb51247f8c19143e52401c860c8f', 
    'vRM+Lfyuz8wJjExbTxqitzXg4fKz7KAAJgxsBpI8rtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)