INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73720076b0c2924a9be8daa05cf231725442b70e40d173dac86b8c8999f8b29b', 
    '7mkMoCtsBFgPAQ9ldiplo/mSTvVomcTt+WQg6Kn5tro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)