UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqHXBaqTLNPGvu5C4WGs06cHFaPPPYITWgD2WIEaLf0=' 
WHERE 
  key_id = '456aaf8ab5796e517432b26651e659e482f67384cad07cce6c2825e17bb604f4' 
  AND (
    token = 'mqHXBaqTLNPGvu5C4WGs06cHFaPPPYITWgD2WIEaLf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )