INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76169663d46e6f16608a56a51c157d628eed303953114961d53273ac1e9f2379', 
    'RqrGPhdCONDWYjAviolbKPMuEC9fwd+zbJdyLm6+0og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)