UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFiTbJmtmnmBZ95D0RTXPSu4myDyiV99/HSeTu15Crs=' 
WHERE 
  key_id = '030c89e9fba58bdd0cb088bc3a2829b50de76993bb42fd787cedea4ef82ebffc' 
  AND (
    token = 'fFiTbJmtmnmBZ95D0RTXPSu4myDyiV99/HSeTu15Crs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034