UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42kM/Cm419z1i42UCHmzhAcSVxFeBMus5c9k2me45mg=' 
WHERE 
  key_id = 'ffa3527e9efdfbb93b0e449fb06d0342bc0046d0bc64993cda95b60513348dc7' 
  AND (
    token = '42kM/Cm419z1i42UCHmzhAcSVxFeBMus5c9k2me45mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )