UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fr3fCAVP1s/SP+ruT5R9noFt4FvUn1g9m7X43s9VC0Y=' 
WHERE 
  key_id = '4ed194cc40c7143c9475f28a1c1d9d0383507d48b16cf394b1c57c08c36d91f1' 
  AND (
    token = 'Fr3fCAVP1s/SP+ruT5R9noFt4FvUn1g9m7X43s9VC0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )