UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekN1TG/cgeq0e7gGXA7vzle1BB5MYbBmhLflIX/hBqk=' 
WHERE 
  key_id = 'b1082e866317504531ff67a06ecff8c6bf58ecf6eb787d3db579bfc67fa8309c' 
  AND (
    token = 'ekN1TG/cgeq0e7gGXA7vzle1BB5MYbBmhLflIX/hBqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )