INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd6bac02927acbebffc2429750ea3f35c7325c73c062f90180dee492c6d120d4', 
    '5A6tBQFIx6u3kO3eciP6hPJuK74A90otmcrSAJS52Os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)