UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/EsfRybYBKQThL5qBkMi9rqVXLVfT9udW8r38h4tCE=' 
WHERE 
  key_id = '0c67601b5fd1e52b99371429d4bd5c1f196c7a511819b10a0d481cf0035babff' 
  AND (
    token = 'i/EsfRybYBKQThL5qBkMi9rqVXLVfT9udW8r38h4tCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023