UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RRBEqstIRIxlstLWCvhfVL7BX231RICJt48pztOAhY=' 
WHERE 
  key_id = '2194c1540b6babee8e332f77cc5aff58898f4dc11690d1402d61e47b599b1e47' 
  AND (
    token = '7RRBEqstIRIxlstLWCvhfVL7BX231RICJt48pztOAhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )