INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52c112b7066907d33775ef6cac10a49c76ab2f2afb3f231c04fbdf7bdadffc8', 
    'TC0RbsmjXD3KD2F384N9CH+47PzuDD95XhvCg6M+WUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)