UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bxCWcyhe1ACvGqQpCOW9456mruab3IKx+3N9Vdm79A4=' 
WHERE 
  key_id = 'a546ba8591c76e3e3af4d6493b20b3db01461d50c55f2b2662f15ff5e17c8d3e' 
  AND (
    token = 'bxCWcyhe1ACvGqQpCOW9456mruab3IKx+3N9Vdm79A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )