INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e7a8db96ba6c23eb50c8669e8f3b460ec70539f6621ce3eef0b9871a9621a5', 
    '1Yjy2l21oMdqOZBwZ5jYbfWL2zgIm0yDIfy/rabP+Eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)