INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3330f05080f92f577530c40e126db89d903c58bc6b1ebc36c60de56a0c5eb2fb', 
    'MC6lgEYp0XA1vOVFNnSyrx39zBcc3IE298yKVrhE/yI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)