UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/1vf4uCsDKNXWxMBri9kimx4WeZCm8QlNCNk1QOM9g=' 
WHERE 
  key_id = 'e73a39f5eb492e9aa983f192afca234df7ed930579ee0015a2f6863bd3fad7e0' 
  AND (
    token = 'v/1vf4uCsDKNXWxMBri9kimx4WeZCm8QlNCNk1QOM9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )