UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3Gy0jNyvUnCOIgq/RhpJ3SPdVMfe8Xvv0XhaRuXvHA=' 
WHERE 
  key_id = '3496422f1c7bcfee0b5942c57b27b5475e1d6628caa0786e8d70973574cc031d' 
  AND (
    token = 'E3Gy0jNyvUnCOIgq/RhpJ3SPdVMfe8Xvv0XhaRuXvHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )