UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPJyOBD4xjqN+N2pAgloqJqFUWt9XlgI3ILyJTRZV+Q=' 
WHERE 
  key_id = 'ebe2b596f8dd42d1a76882f7da2877d4f9d0bdfc4a58574e67052f32c9da2d91' 
  AND (
    token = 'GPJyOBD4xjqN+N2pAgloqJqFUWt9XlgI3ILyJTRZV+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045