UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYhnenMxipSLy0iCBT8BPaj4CewidTWYKLU5HfUfx0I=' 
WHERE 
  key_id = 'c2eaa13b0c3edaddffd3c92d3c16bc4ff9a5d227d4febf7feb1687a9730aa308' 
  AND (
    token = 'SYhnenMxipSLy0iCBT8BPaj4CewidTWYKLU5HfUfx0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042