INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81fbc980166e2bfbc3886ecb5881cfc70b8b80a41b2ff361d75611b0d619ed9c', 
    'UNdk8E8nxtqMGyk5xFkSl31iu8NydUf7weImkeXSoNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)