UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z393dCnH1bcAfxn9Oth3SailDfVCGec9eKLtzFet838=' 
WHERE 
  key_id = '7d2f16c863091f0995960107f8ea4dd9341d6190b122d56120e259fff7859307' 
  AND (
    token = 'z393dCnH1bcAfxn9Oth3SailDfVCGec9eKLtzFet838=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )