UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0zggytnXZmRwpW8st+AAP9i56Iagil6IFtbtbUBmow=' 
WHERE 
  key_id = '6ad8cc9e21f462e58811fbca9da323fc15855dbfe850dab3b64a71c8d51ca2ca' 
  AND (
    token = 'D0zggytnXZmRwpW8st+AAP9i56Iagil6IFtbtbUBmow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043