UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzRDEexssS72X1D9VmHZnBCLacRg6JExMute0M+gvUk=' 
WHERE 
  key_id = 'a1ca02fb6af0fd321b1dd11485b29caeb3bf265e12d1921e62fb9032b1aecb6e' 
  AND (
    token = 'NzRDEexssS72X1D9VmHZnBCLacRg6JExMute0M+gvUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )