UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QO9IiWWHYS2+FZZImV82WytkoKIgCClpDEKECvOo7iY=' 
WHERE 
  key_id = '7c5f30f05ecb0dd4a58eafc1401cd02231f5431b839e2a9942b310642d73e659' 
  AND (
    token = 'QO9IiWWHYS2+FZZImV82WytkoKIgCClpDEKECvOo7iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )