INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268a4a1787625a4a9066b839164f0cab3893faaa53100bf1fa7aec8e804d89b5', 
    '7WDI1gE+2O8v1x8V/JmHDbrVUriGT5wEh0EVmJi6OB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)