INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c6e2d7fb530edd583e4829c4b21f9a034a6abc734279482893345c7ff6b24d', 
    'WI3BE8hkz79+cAwwNRQ4AsPOT5OIsqgPLzfJZlsvs+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)