UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6ETGlJ0Ai7KIrKwJ2dWj2s39YuJSq4ooJ7FJOV1UB0=' 
WHERE 
  key_id = 'f79c4c11232d74eafe4d6d8d444cf2e222a978a44567e932221f139674423e84' 
  AND (
    token = 'L6ETGlJ0Ai7KIrKwJ2dWj2s39YuJSq4ooJ7FJOV1UB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )