UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QM/f/W06HSkLNDX9NU/MUoSl8eNma3MdNUFYMvHIo4=' 
WHERE 
  key_id = 'beff71df5f299f31c9cd40e6698a17cbd0b5cb4078b0098b0649e0603f227737' 
  AND (
    token = '4QM/f/W06HSkLNDX9NU/MUoSl8eNma3MdNUFYMvHIo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )