INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e8a3e390872dfa246671fa7c18e26b49d8d6804789ae7f9e7cf3a450779d57', 
    's09k9MiWChxDuBMpVKGg7SzDjEsIfdjkkzhnIOhc/JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)