INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53e5bae8f32fa9a7507ec5c872e1e2d409291c8034249c6896bf4cf524d138aa', 
    'Ex6NcE+VE8iNA6eKsJCSKbd7U82bkCXirx9DqsGDQMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)