UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNK+8nQSIxoHEWlOMt38yKrPhU+/pzkX3ntB2WF7vS4=' 
WHERE 
  key_id = '89c50342c52e600f78aebf2fca8a5734466f093e1213365c4918134b4b66f599' 
  AND (
    token = 'zNK+8nQSIxoHEWlOMt38yKrPhU+/pzkX3ntB2WF7vS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )