INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '542c7eaeae0a9f4b5737e6d8ecb6039b816ebb74e6ab054026263487aeccd0ce', 
    'rdNBuqRMXLIu7MWiOaxgYTPpidXmKuloFCzbiYdWSiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)