UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGvld3LE1rfed56xE/LUQjC6XjuccAV4MApI4OY6gQ0=' 
WHERE 
  key_id = '6f90f6edf64318e1bee4ecb895e3f40b24a9cea0a660cbdfb5ca964a1ea34389' 
  AND (
    token = 'cGvld3LE1rfed56xE/LUQjC6XjuccAV4MApI4OY6gQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )