UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PpZxyMHw9ac+WOIgTeR3sib6I1EVq3QIaUaGLJtLaXY=' 
WHERE 
  key_id = '111b0ec9b0204fbf755ed651605ab317cc021066e084d1c9a3cd0aba82565f58' 
  AND (
    token = 'PpZxyMHw9ac+WOIgTeR3sib6I1EVq3QIaUaGLJtLaXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )