INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcf51c3b645aa4efe94a90121ce7d53d87320dcfa1d6a5e186bd4f415870c02e', 
    'SohrGtEkys9djHTKHtfF2WwLBGqwnqKU7d2GOogEk+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)