UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZDQt7oLI8ecpfehLy4WPWo0Ert/n9Y+AflkJJWnkWU=' 
WHERE 
  key_id = 'bd4af344c1892f7472f8d658c5a1f33d457669e6e0c5325ef21fd758f2b6b64e' 
  AND (
    token = 'EZDQt7oLI8ecpfehLy4WPWo0Ert/n9Y+AflkJJWnkWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046