UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aatVjsTzN6KVFZlcePQBfKHCsiWnod02hMBlzoi/0bA=' 
WHERE 
  key_id = '288235c98ece739c30c0e47110e49af0471c2ebd6a28d98e774a580ffd98a72a' 
  AND (
    token = 'aatVjsTzN6KVFZlcePQBfKHCsiWnod02hMBlzoi/0bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024