INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '548d398de6664fd01c4c5a444b35c877bd1958679b196dbe04a41ee5542592c4', 
    'V6wrhkVgHF1XAEKv9HKRRm4o0gZxvGPnV6QZY5TDkVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)