INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '788e7e6ccf15ce6393ac53456a6f35e85a65e001f8ca0b69fcde52a6079faed3', 
    'tkm8U6+AaZCwWHg7jq5MqgPwwA3P6AdrNfwhzzb2wts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)