UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkSdpzzH1+lLfwfSbgz6yZjOsfP1YJZ9VKzGKc9FDo0=' 
WHERE 
  key_id = 'f026bde5c7dfdaab80bfdfda14fad4cefa9e09f2f56a562ac48fd360fb4f4b01' 
  AND (
    token = 'HkSdpzzH1+lLfwfSbgz6yZjOsfP1YJZ9VKzGKc9FDo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038