UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '65eoY/V7etmE1+9ytSuwXyr6yi+1p0EvCyWE5pwPHzA=' 
WHERE 
  key_id = '794ba206722aeb35e8486b0791b3cff5ae6bf788873da0e6dfaae5c4cbe584ff' 
  AND (
    token = '65eoY/V7etmE1+9ytSuwXyr6yi+1p0EvCyWE5pwPHzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029