UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ycu6NyDTugs9kNFv8NCM97+N/QFJb4FPr4fDOJ50HoA=' 
WHERE 
  key_id = 'b1c8e200fd4af07215cc813a0b113eeee9918fe73b383cdb522038cb652f2a93' 
  AND (
    token = 'ycu6NyDTugs9kNFv8NCM97+N/QFJb4FPr4fDOJ50HoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )