UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6yFHK/uqUQHODVjs46/49ozthgVCoCuiVHJiyv9qpw=' 
WHERE 
  key_id = '37bff1403eabdb3cb1ff8a464802bb92dac3e14c71fa877e2dd59daf31ad6d3c' 
  AND (
    token = 'r6yFHK/uqUQHODVjs46/49ozthgVCoCuiVHJiyv9qpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )