INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e352e2d0a2f158da7724b50409e8ad3f0632ab66a11350eeadcf712dd68aa20e', 
    'PHZdWzOkoT53jm1enLla36Hnw6wk+0zoOOiVn5Kyz8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)