UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcjUBpY0TY3+lsP2NaxXTnZq4JtFF+Um3MLV/LYfhXs=' 
WHERE 
  key_id = 'd18be6097cc316c7093abb74ec507747a7c14ebf3c5d1892379caf4eaf06a9be' 
  AND (
    token = 'mcjUBpY0TY3+lsP2NaxXTnZq4JtFF+Um3MLV/LYfhXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038