UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xqv2oRXSX4/ADOL2w7LPO4sz4x7mzOCmCPaqGG2QwCs=' 
WHERE 
  key_id = 'c3f4b74c87cc879541a15fab89c6d96851f934b5a3efbe593cbb971e52c37756' 
  AND (
    token = 'Xqv2oRXSX4/ADOL2w7LPO4sz4x7mzOCmCPaqGG2QwCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )