UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnGr1i/M9JrhjVr19uVU7KN2wYckhPAut4z2p275KYw=' 
WHERE 
  key_id = '7c615af788fd916aa128bbff803a5d01dccbd302172e218e618af13a5c478f1c' 
  AND (
    token = 'LnGr1i/M9JrhjVr19uVU7KN2wYckhPAut4z2p275KYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )