UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4sUrp8NbN9q2QoMeeLUfEty2LLrkh0ZNOHRSMLhOQc=' 
WHERE 
  key_id = '89a09af591b2b0c0be52ee03cb3024226d83504c949044be20266fd2073e8fb0' 
  AND (
    token = 'S4sUrp8NbN9q2QoMeeLUfEty2LLrkh0ZNOHRSMLhOQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019