INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c008e305062e4f2cdc62eefa15bcde46ab274850a86163b9a14c6eeed92f70', 
    'IqBYdrkUht9lgMx0tixY1KN4y2KBtDvHYt+sBbuXSjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)