INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10cfc9d948a0cb6f465a7f062fb1ef04453aa3c724b397c9c016efaf45d9d81f', 
    'hf6zDPVlRU5gWe/Az14sj3HvgQ3s9LuWaYf20hpwoCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)