UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9jhmIj0aM7eLOqOe8ZatVgKbWu6qlCMnz/eSB/rKK4=' 
WHERE 
  key_id = 'f58f8e12d94413fc6d6fa0e378fe335cb03f99c8aee172a3e10aee4f98082122' 
  AND (
    token = 'y9jhmIj0aM7eLOqOe8ZatVgKbWu6qlCMnz/eSB/rKK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022