INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d9520d8cb03a6533a86d6f266a0a8f3b21e7688cdfe878d68fc51cd459b43c9', 
    'No6+quPIybDzzDa03KgWJi9Xb3GW/cb1GyPzbFII5hU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)