INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e1b477b559a2064f87dfa460a17b58d1e1c85dc2f6bee1ceb1404fd683d987e', 
    'hDnZ5kyev6uviuAogH4txEsmqsAOxTdQyRGhfVkgV0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)