INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47ddfa7a0c34fbf04a7aae92e49b58f27d6c7c7209db8bb111b3810bde14c7ee', 
    '2MZOmLLJA7Igo97bbqtce3e4Cb3dUjmPQ68T2xRgf+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)