UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u81b6T4gnNrmpPP4fUjJaNYs/5M0Kw8rMOsiaRL7+X8=' 
WHERE 
  key_id = '10908f26566cef1edb42fccedc89f17e19ab635fda5299d0362a52342a8eeed3' 
  AND (
    token = 'u81b6T4gnNrmpPP4fUjJaNYs/5M0Kw8rMOsiaRL7+X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )