INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd29d0e4012531b1a45b424aba7811bbaa961ca9b7d59c23dd6c5100e02454a42', 
    'LxCnoJ6BvfPKwn9nWRPHEhL9JvYh0cmmY0+MBXUL08g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)