UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eymq6bAg4l3n1T/VDOPI+cqSKudKsL019gkfG/lzqig=' 
WHERE 
  key_id = '03fd771a74f2e04977805b6d333b07e19dab0ced68d46388440319e97ff7296a' 
  AND (
    token = 'eymq6bAg4l3n1T/VDOPI+cqSKudKsL019gkfG/lzqig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )