INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b9c856ad721f5a9b9694fba8f1a53949b1eb67b112f12f7bea4700aee113fc', 
    'vnBkAiVbzOhdVJ4Fjw6029nrN2KxqaxhLN7knP7a7UU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)