UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egsMRqrsckEGQpVLFUGUr1ys5YlCNhNJTMJaNpm6cIg=' 
WHERE 
  key_id = '0a3ed731306da37e43d925a42f3d5c1da2201419f403769bf770fa71da51404f' 
  AND (
    token = 'egsMRqrsckEGQpVLFUGUr1ys5YlCNhNJTMJaNpm6cIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )