INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6cd152022c4b6002f2a0f2b1cad3e580fd623320ca8b7f055c799690e1fddfe', 
    'PCzBeH3mXksqCPfKHxnh5ZsTZiM9IwjRMT2i/zI08SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)