INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed2cd08589773211d585aeaac631cd5cfebab5a13d4c9a8a84452cdcb778a258', 
    'QqPc8WF5jrYdadMMpFfDgVqHEMI+7QLOtYArriIUnlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)