UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRgKK0YrPM4WnMixxhbTl4a9Dfzjho/BRl2Bh/AS+WY=' 
WHERE 
  key_id = '4c82311862e1bdb439f7cd32c47fd234e9aa344c77306be3fd6035e3e537821c' 
  AND (
    token = 'PRgKK0YrPM4WnMixxhbTl4a9Dfzjho/BRl2Bh/AS+WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )