UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKxJ6YpvcQxp6q6lI/Qc9jB5BpczMYhEvx9LTebeKkE=' 
WHERE 
  key_id = 'a95b4268835dbb5e713593daa32913dea8ccf5ccf6cba229ce7d3cca76d28cd6' 
  AND (
    token = 'xKxJ6YpvcQxp6q6lI/Qc9jB5BpczMYhEvx9LTebeKkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )