UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeMVB0LyRuiT2AVpRMJnSANUZu/ZDFOj8llVOKb3iyc=' 
WHERE 
  key_id = 'b2c549955204c8fa518b4c6d25322c0139bdc2a6786072a07e7b1824e0cd8c6f' 
  AND (
    token = 'eeMVB0LyRuiT2AVpRMJnSANUZu/ZDFOj8llVOKb3iyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )