UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfHCvVD0IAGrYmaOUGABGslety/evcqUfgNVMeBCcnI=' 
WHERE 
  key_id = '942c99602634aa9919dcff35c2f937161b82329b0e29e46f9bf4b3544c8156be' 
  AND (
    token = 'BfHCvVD0IAGrYmaOUGABGslety/evcqUfgNVMeBCcnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )