UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExZROCbFL+2CMv4c1d+v9ZNukvWJb0homWirgn0NdJE=' 
WHERE 
  key_id = 'a60b5aa190a17601a69dd07930064a8411762d7e83e54b1ed7a7f8199aa0419e' 
  AND (
    token = 'ExZROCbFL+2CMv4c1d+v9ZNukvWJb0homWirgn0NdJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025