UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jSjPMvc3Ux4L/6fS2ahbWYQdv3Su8fxDE3Ze2RKfcc=' 
WHERE 
  key_id = '1810eef321e16d45f841f8e9534b176d25380356dda836b3332947ca6b1cc3ed' 
  AND (
    token = '2jSjPMvc3Ux4L/6fS2ahbWYQdv3Su8fxDE3Ze2RKfcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )