INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9acff74cd442dcda4f41884dea7cb364d8999e6f01adda3b1196891d33ca649', 
    'I9HDb+dxKmYqd60bFXG1efqo7prvnHszg0xQrn35K0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)