UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLWloBLsqZzlG+Afd2w0xul0vwvy+GCow1XdANi+Ec0=' 
WHERE 
  key_id = 'edb695851ccefdc1915ebe34c81d30bcc1bca3b4344df01fca5e31de5eaf5784' 
  AND (
    token = 'LLWloBLsqZzlG+Afd2w0xul0vwvy+GCow1XdANi+Ec0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )