UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KAKqe/KqczogMBsteib44dCBZNdbM83LwhsvqFd9Lw=' 
WHERE 
  key_id = '8c311197131cfdd9cd246e8190d32d3cfd4527a624dd9074453164d9c0514021' 
  AND (
    token = '/KAKqe/KqczogMBsteib44dCBZNdbM83LwhsvqFd9Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )