UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gxt5HmLVn4/TCweYWZloUCFA5j0rJrcL4ffcJl/ESg=' 
WHERE 
  key_id = '1dc1074987195321b95c0b814c177bc4542fcf5ba9410279033ff95743cd18c2' 
  AND (
    token = '8gxt5HmLVn4/TCweYWZloUCFA5j0rJrcL4ffcJl/ESg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )