UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHzciGSH+f1BRYDn1EMhRbVH7Kgs7fl81aM1+CL31lc=' 
WHERE 
  key_id = 'f56419285b3b26bf5dd3a3d9cdf8b4cf7f9a166d5501b0c2ac6f2bfcccff5b3c' 
  AND (
    token = 'KHzciGSH+f1BRYDn1EMhRbVH7Kgs7fl81aM1+CL31lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029