UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKri0uLQqEN5bakYRC3EoFWiU2jaApaFafwbeQdTdIY=' 
WHERE 
  key_id = '721c248c6ba6a1dfb7fda6edd97b806ff4393182e05ea8d12a66ad4af8501c5f' 
  AND (
    token = 'iKri0uLQqEN5bakYRC3EoFWiU2jaApaFafwbeQdTdIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )