UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nr/RN7Z5bzrX/cmkUE2hHgIbRSbIknPKhr2w8juB5WU=' 
WHERE 
  key_id = 'ccdb4242e749746c76caa48e5efe444f9413cfcdfe4ec7a95c0aff4a45a83854' 
  AND (
    token = 'Nr/RN7Z5bzrX/cmkUE2hHgIbRSbIknPKhr2w8juB5WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023