UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhRF/j6+Iv3aK+jI0xx6rPltLVYd/502gY0nGKZ+mYU=' 
WHERE 
  key_id = 'eeed2f3d451382ddf3c978da907fb058d00b8d2aaa468377151b248462d50458' 
  AND (
    token = 'MhRF/j6+Iv3aK+jI0xx6rPltLVYd/502gY0nGKZ+mYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )