UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liCCP4vKOY8vctPjkMU7d2mQd3+QSLBTM9LtPMYE5FU=' 
WHERE 
  key_id = 'a3aca3f0fb42ab931a8501c7928f3ddfefdbd4c7f4e9a2c55266ac7c90697996' 
  AND (
    token = 'liCCP4vKOY8vctPjkMU7d2mQd3+QSLBTM9LtPMYE5FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034