UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEEONX55gjGXfvyhVb0q1jepwsdDhbReg+gkkmmSGq0=' 
WHERE 
  key_id = '3254cf750f5ffc76fe3a31fed9b57f2cbf0bcb3638a0dc3efa23bfde5d2fef40' 
  AND (
    token = 'FEEONX55gjGXfvyhVb0q1jepwsdDhbReg+gkkmmSGq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038