UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJZu4loxgIFCzWyDReIDyinPUkDRa3/viWL3wJjxSi4=' 
WHERE 
  key_id = 'e0286214e448b23138dd6213f5b5ad5753ef49efac19c3381fa059a206c5a2d3' 
  AND (
    token = 'rJZu4loxgIFCzWyDReIDyinPUkDRa3/viWL3wJjxSi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )