UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmZbFXuH1WS/TfD5AsiVpU0w1EoN0E+ScYMkH8j43bA=' 
WHERE 
  key_id = '2511d503443b589ca84a62b681cebe524ca48eabb8b3c0219843a5d06e0b1e19' 
  AND (
    token = 'WmZbFXuH1WS/TfD5AsiVpU0w1EoN0E+ScYMkH8j43bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )