UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5BvvHPR7kXL2itm8/q0MvkYP+9Bmh4sffQjimHQH74=' 
WHERE 
  key_id = '287efdd7723666c7db359b4e94a1dc40d4b082854fbcf6461eb8b54f684277a6' 
  AND (
    token = 'x5BvvHPR7kXL2itm8/q0MvkYP+9Bmh4sffQjimHQH74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050