UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mwRfq4dkCjO/78cweunoxKsSDowR6D3rDPQ0c/UhRU=' 
WHERE 
  key_id = 'fdadfa5e6be550875f4dba0c0e1249f504b402f7bf9f2c0fd6d350159b6f1d01' 
  AND (
    token = '6mwRfq4dkCjO/78cweunoxKsSDowR6D3rDPQ0c/UhRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )