UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1twfcji+TDJdmihxyKdaW02VkI032d0djqXeD4c+TY=' 
WHERE 
  key_id = 'b62e7775efebbc62a258d9a7c9d9d555a22087b60a0b21a1f8acbf0486b1df23' 
  AND (
    token = 'i1twfcji+TDJdmihxyKdaW02VkI032d0djqXeD4c+TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )