INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2df9269afe88a3b1d051f8ca26379fedbc9e0d9b8f1b847487034ebc79b503d5', 
    'Ukg1cmVgRL8AOkhPKg1V1mHIhdxFMWhI15QjJPHZ+VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)