INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '958b459dae8947a1dde64a99bfd45b6849be21d990596da8894a91ddec725ae9', 
    'LuUSHe4uGTtJwVLsqqvCX98ps5qDSl1OJHoNDznX7Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)