UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MeD71dTLaGgFFmEF/NrH8fjQRSMcEBaICoCpUP3ZadM=' 
WHERE 
  key_id = '7d14dd15884f4722aaafddeb56901cd8f5904ae0e204defde6f3bd675f755780' 
  AND (
    token = 'MeD71dTLaGgFFmEF/NrH8fjQRSMcEBaICoCpUP3ZadM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )