INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5a08907085051f147659db6716d8876e2443f8c747a610d84fc23e650dcffb8', 
    'Ee8/B4u8fSlP8UkHLP7yRHJx0fba7flcpr7LsYHLU7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)