UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMj0PL8j8iyc5z+jZmSfPB8PsiiotjvVgaQaDpK8HR0=' 
WHERE 
  key_id = 'aca01ddc68cea359c27a7849973ede09a528384424adc66aa306bdb02f173d52' 
  AND (
    token = 'FMj0PL8j8iyc5z+jZmSfPB8PsiiotjvVgaQaDpK8HR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027