INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a51bb2765b35e8d2ba465542511d66311b3a49b860e5d358052306d14512e2e', 
    'jn5/ixxane+CY+ARCIi1yU/ovcUSKXVb5QHEI8UbLxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)