INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242eb5a82a85c5b84dbe7190817c6f2c589debbbcef128ffde78c361640fbabd', 
    '4c2s9K0Aidzh/01lhDCT0nWiPzTQcYjg/d6tXXWSMBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)