UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLX2z7HVaJ0efRPCHxFKiF52Z7jPdX2eFAIusptXjeg=' 
WHERE 
  key_id = 'bd3a965d331662455cb58245ea163914040564fa0944bb2fae6ccee3ab21a389' 
  AND (
    token = 'eLX2z7HVaJ0efRPCHxFKiF52Z7jPdX2eFAIusptXjeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )