INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3f424601be1a395dae0c435a7ef9cbac02a83c03f314cf8a11e1588443c46be', 
    'tvE2kBnUuNK0kEUMp0FsTRHZpbs2EKjnS4CZMrygoOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)