UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gx97aQxCHAVMPhNBIKReSzY38Ced+6c5S0GvnpAg1Qk=' 
WHERE 
  key_id = 'b4a258428c64fbf5eab04ffdda4f6600a7d3e3fdee2a727bcde9d9f7da4885bf' 
  AND (
    token = 'gx97aQxCHAVMPhNBIKReSzY38Ced+6c5S0GvnpAg1Qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )