UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2YKnyn7Xxev1PHUYUA7IQUYCgrDvu4bjznHCMNCA7o=' 
WHERE 
  key_id = 'cd75eabc458ad9391ae01173d8a5cdc387fc6bd1daf28d236cab823d1ff406e7' 
  AND (
    token = 'A2YKnyn7Xxev1PHUYUA7IQUYCgrDvu4bjznHCMNCA7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )