UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDsepxGuTzw5nLxz+QKcXVHi7NTxO7Wr+KMH2I8zzyE=' 
WHERE 
  key_id = '0e7409e9e09702ecbf6e8af4de2a7d58140ebb35ff00b42273c01a712deb7c62' 
  AND (
    token = 'HDsepxGuTzw5nLxz+QKcXVHi7NTxO7Wr+KMH2I8zzyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028