INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6a9b3198ad25ffb0671ad4808b162d8c8d553621b365e2ac4a4706a4433c78', 
    '6L6sKHF9gZz3nYOtXrGBmPQeEMrepk4hFXVU7XOwDc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)