UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6Xq1uL/n5QApsyALDq883Ib/QHhOfkmKHrEhpbD+Y4=' 
WHERE 
  key_id = '9a9aaff31dd18fd6d8b93938c87ee81dc7ef5bcb2a21277433b92e8d1fdb4134' 
  AND (
    token = 'd6Xq1uL/n5QApsyALDq883Ib/QHhOfkmKHrEhpbD+Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )