UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQ+96m7zFot1SYeNreimsODxTCvjPdb+faOsGuhdN6I=' 
WHERE 
  key_id = '1146e6ed551794d3fc32b982e8a313f48d98240ccd195e46c2d79724af369a2f' 
  AND (
    token = 'lQ+96m7zFot1SYeNreimsODxTCvjPdb+faOsGuhdN6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034