UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKPdWpwPUKYVeunYgxTP+e1MR9GGjy+JspwcXXVsHnc=' 
WHERE 
  key_id = '74a8c831dc03de5b7811800f02b65ada7bc4eca04a0323147a6f46e008f6adde' 
  AND (
    token = 'xKPdWpwPUKYVeunYgxTP+e1MR9GGjy+JspwcXXVsHnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055