UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xn2wQZfaVcXmaZpStrqGkr8Vw2vbtjufdW92C+2D2pM=' 
WHERE 
  key_id = 'bca27b0816c296aa1ea9f4250cef89e4b8ed9fe27dabb53f0085fd9b7031b599' 
  AND (
    token = 'xn2wQZfaVcXmaZpStrqGkr8Vw2vbtjufdW92C+2D2pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )