UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmRgx1n0mYXmaKCgzOnIDgtYWft/VQgfQCDBtQY5Uk4=' 
WHERE 
  key_id = 'e42a332a698d4b76f543e1c549085c43cfa650bd97f855ab42ac5daf07896a6b' 
  AND (
    token = 'pmRgx1n0mYXmaKCgzOnIDgtYWft/VQgfQCDBtQY5Uk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )