UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbgJtSQH+icMJEqc3ywb2Qy1GsyiTGk+87UPibscPr8=' 
WHERE 
  key_id = '53671bc7219c957ed551023c26275c264b1b0bf662de229b39313d52af88a2a1' 
  AND (
    token = 'nbgJtSQH+icMJEqc3ywb2Qy1GsyiTGk+87UPibscPr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )