UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIeslw3RQPztf4jvRSULud0t+K6XURGTDmztPyuFJUM=' 
WHERE 
  key_id = '4a0b92f45b0deaabf035ba9a088a12ba6dd0586cb956cb895bfbdd3513a2bd9e' 
  AND (
    token = 'xIeslw3RQPztf4jvRSULud0t+K6XURGTDmztPyuFJUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )