UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh8NVSO6G4t+rE/a5vuWSf5pCKggV/AKxj9mvO5mXjs=' 
WHERE 
  key_id = 'c59419f461a354234e7345b1d52048ef2c84557291bd305e31718aec4846a4c1' 
  AND (
    token = 'eh8NVSO6G4t+rE/a5vuWSf5pCKggV/AKxj9mvO5mXjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021