UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xTKpcN6ySRsaLtKEsFocNs0K5b62LDfRiVoeDwQuXE=' 
WHERE 
  key_id = '7ca6a1c979c73300224bbc9f55a6d54095c43e3e24a3cc36534a0acb2e93275d' 
  AND (
    token = '5xTKpcN6ySRsaLtKEsFocNs0K5b62LDfRiVoeDwQuXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022