UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A171I7ZtSI8Tbr8typ7qGu3FlNplbPIGeh8RKNZLY+Q=' 
WHERE 
  key_id = 'a3dd70e505c05a59c7292541b3a50c80546534c970b6620e7e642aca142beed8' 
  AND (
    token = 'A171I7ZtSI8Tbr8typ7qGu3FlNplbPIGeh8RKNZLY+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033