UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q80QBcClL1UMoGe5ErcbmJxbAkvxYbqRBHCBgzkauBY=' 
WHERE 
  key_id = 'd6974fb6dad9fafe053bff815d2ee556622e81306b514d86ee6d5a8f80a34676' 
  AND (
    token = 'q80QBcClL1UMoGe5ErcbmJxbAkvxYbqRBHCBgzkauBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )