UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ENj/p/MGUA3jqZ2VRJK7RbKD8DTL2AVO0hoOD/CqkQ=' 
WHERE 
  key_id = '7a214c3a0602491d81b71f10d7f07d96bc23773bed95fb0a326b0e7f09367385' 
  AND (
    token = '6ENj/p/MGUA3jqZ2VRJK7RbKD8DTL2AVO0hoOD/CqkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )