UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAI2q+r+zKhzjsxqFhNhhL/+bOnMX7lbo7+F+t7XeRE=' 
WHERE 
  key_id = '1ea6af375cdad9f834ddeaacdd656528518241e04c92e5d15f03c0bc8b23711b' 
  AND (
    token = 'OAI2q+r+zKhzjsxqFhNhhL/+bOnMX7lbo7+F+t7XeRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )