UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oMwXYfSz57K0Fn0r05kdcIAgAEiDOXeW6ylh3yzJUo=' 
WHERE 
  key_id = '0685b210d195128b57a1c768b474ce7e953eacc3070ce4bb3a8f53b5927d5065' 
  AND (
    token = '6oMwXYfSz57K0Fn0r05kdcIAgAEiDOXeW6ylh3yzJUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )