INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be2b29b86b15655a685717e0b08ffec19e14918a68b8e50b00fe7a589218543', 
    '8EEd1bGq0r7wLCOTfl0o/QsVCpZ/6wOaWI5P4HG8d3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)