UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHjCVqS3TQNG0rGbE/Tlc4YPgwQeWyrFpzuM1gNPkh4=' 
WHERE 
  key_id = 'a68c1ad7d1c3fc05b44f6754ae55b7578846a54c59275f9723dd9dd6a98b624d' 
  AND (
    token = 'yHjCVqS3TQNG0rGbE/Tlc4YPgwQeWyrFpzuM1gNPkh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )