INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91b4478b67744e1ebc604f8dbe421314160213e538ff2323c0c06f14ff4465c', 
    'FiVRbvhkT7bsobaptDPmSxM3FDncQVfg+74hAwZEl5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)