INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b99f81054ad1a577a53128b53de9f030aa6ced255b7c365737d187ec0f18eef', 
    'QhB/ckVz4pRYQ45P7LTEuMJbsMYRGNZsJm7/Y1EUx9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)