INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0df6d6bf408a36f6e9edd036816ea208dc84dce25796a3a5cfced3313c853267', 
    '0uSk3yEQ4ixxml7SP8j7e9GdRIj/3KHPRu/G4sbr1rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)