UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fY7t+J8mX1efgRPPpzpraKwJj9gp7YeJDTsXbn0lhiw=' 
WHERE 
  key_id = '878d2d32a466ce0bd7c397cfa113c2ade2c41d78929c6b258cf79bec82035f1f' 
  AND (
    token = 'fY7t+J8mX1efgRPPpzpraKwJj9gp7YeJDTsXbn0lhiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021