UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by93ogcK2WSANICwDDVrJU0f5hudhyixzTkJa7stAhQ=' 
WHERE 
  key_id = '6acc12d95c12c02762af3513597c75886e4b7906d04e73754f76573223d653c0' 
  AND (
    token = 'by93ogcK2WSANICwDDVrJU0f5hudhyixzTkJa7stAhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021