UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRjplTH6PpFkvWQNgYkIjm7tGpG8/Bhx6yGCiWwtZuk=' 
WHERE 
  key_id = '9c6b1f262b6e8816a7947dfde6d0461762afc54df4115f4ab44fd8b10e4fe1d4' 
  AND (
    token = 'GRjplTH6PpFkvWQNgYkIjm7tGpG8/Bhx6yGCiWwtZuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )