UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjcGXBr2YbP+oSo3eykJVS3PGyczJZc2ODHndiZPkds=' 
WHERE 
  key_id = '73a62d6f972b3bf3fb9a69ae01c6654d4c55a7234d79a2e488573ff1b110559f' 
  AND (
    token = 'fjcGXBr2YbP+oSo3eykJVS3PGyczJZc2ODHndiZPkds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )