UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+EAjAIOC15+sKRrP9XIlIVasyRPzQUfdtXoqvW3riQ=' 
WHERE 
  key_id = '7175016c2837f6f474831c9c4fe35fd2b1718b0efd6f4d2a1c84026a72b55f07' 
  AND (
    token = 'w+EAjAIOC15+sKRrP9XIlIVasyRPzQUfdtXoqvW3riQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )