UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcOUmYdnRv5Pm4bnOakNp7tXbUNeGJmzD3vyCx13JK4=' 
WHERE 
  key_id = 'e60840201b1a7a20a5d34311c9dfb0b6abbf82a1ec3e9c7a7d195939a84e17a2' 
  AND (
    token = 'pcOUmYdnRv5Pm4bnOakNp7tXbUNeGJmzD3vyCx13JK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055