UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qlzn+54SqFp3X0cu/8r+qo3l5p2zzNTR5rfDUdmK9w=' 
WHERE 
  key_id = '4fbfe6f95eace774db0a81724f7f98c5c26c8e085226413f33d1d39832318f3c' 
  AND (
    token = '9qlzn+54SqFp3X0cu/8r+qo3l5p2zzNTR5rfDUdmK9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )