INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e9d369bbeb847c8a0e10b181fa9b1929401e7e52473566aa65713f6f1ca34c8', 
    'O2LFv+tudScLTqbRvOr5SQdT0qQHBn8AM4Yix9rzmdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)