UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdwxXSlArV1/b2QZ7WYjWpq1EU/isNTzK/dtpFeQN5E=' 
WHERE 
  key_id = 'd3ad2e642794132582d0984e06622d16d838e9260b990a29db680d3aab42ad7e' 
  AND (
    token = 'vdwxXSlArV1/b2QZ7WYjWpq1EU/isNTzK/dtpFeQN5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )