UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRDb0YY6ZNkXNesd1ID1Cj3MFKqlWMT2f8GxxU/HTmU=' 
WHERE 
  key_id = '4356c479716b401b34ef927a0b84cfd982505be73611b44b3af951f32b085df7' 
  AND (
    token = 'DRDb0YY6ZNkXNesd1ID1Cj3MFKqlWMT2f8GxxU/HTmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045