UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQyOgfYENnVsOvZs8AqAMNaG1xfBMuotzT6cfvPGCZg=' 
WHERE 
  key_id = '71b0a32944600e4b9fef99b5e5ac23c0014b3c6d888aab516e7077f6c9a5c191' 
  AND (
    token = 'NQyOgfYENnVsOvZs8AqAMNaG1xfBMuotzT6cfvPGCZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )