INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c52503327ced972535ac5454f6739efb5c73e73f9bcafa88c613b043f21fd66', 
    'KYdThzAHsMI1Vtvb3DoBb7M4Vaxkx9JpArxABdh1tVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)