UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7y5VHiHnpID0gWJ8o5i6OoLh6XEk8Ra0Fp+ki3JGqUk=' 
WHERE 
  key_id = 'aef7fcc96a475284330db92d933a2a137f8f0af896f90b76987dee28ab51857b' 
  AND (
    token = '7y5VHiHnpID0gWJ8o5i6OoLh6XEk8Ra0Fp+ki3JGqUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )