UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wR2yLofNffafvaAZlXFK0xR4mvrakluJXLsFn1Yljbs=' 
WHERE 
  key_id = '3508d8107c83ab43b6f633e2ba7aed18cc8bf3d2e1d0df63e7b07f45b3205e44' 
  AND (
    token = 'wR2yLofNffafvaAZlXFK0xR4mvrakluJXLsFn1Yljbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )