INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcb4121a1725903972cebc0d2b76b29ffc830a163d6de0fef182b35e9f452fbb', 
    '8vtWKN2eucVBmn4KKQOLmh0BpozqlNiiSvDp4slth+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)