INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c442687fa291de86dc30ac94fd16189640acb65c472a6993fe6584d171faac', 
    'QzpMNw/99d+owLQ89TOIFd7zj2V9R7Q1vIJ2pWsINck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)