INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a688da8a66bf1c5b3a5bd94a1600a170dde9953f30255d0b44d55dfaa191e70', 
    'j1oK7U4E38xCiB8vxPhAz7l+O9PaUShPQpO9Y6b3sqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)