INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c1647d3ba9de427a050d7dcfd427bd121ea275bc6cabf4e0b2e8fe81dc1b88d', 
    'k8kMVdVRRc7ZW7iiWDU72hYj/fDTX0ChEROwS9+xTr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)