UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UegKWjw3Xd/d94JT26uPmtUK+WD1i9YcWKOfKZvrqnM=' 
WHERE 
  key_id = '5cd79594e31c97322554660ab9330892d359b69ffd456bc8d2458f34a34b482d' 
  AND (
    token = 'UegKWjw3Xd/d94JT26uPmtUK+WD1i9YcWKOfKZvrqnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )