UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmrv9CoZswTzLVgI8qH6lhHGmhZAfL0s+fmWFLhZpz0=' 
WHERE 
  key_id = 'b56f14bce900ea6b198d683b8f10747859183cafdc6a2c08237efbd7ba9e300d' 
  AND (
    token = 'jmrv9CoZswTzLVgI8qH6lhHGmhZAfL0s+fmWFLhZpz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031