INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94f6e25e38a0f0cab6746394efef1fca115aa8d9399d82ca30d6d3dbaf37815', 
    'MTcvBzM5Oj/e0oaElJ00vTlZN69EqjsfLJnc3j6ECS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)