UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqmrsuJyFd1azX7JjfeyFILJno2UPvmm1+06BPP3928=' 
WHERE 
  key_id = 'e675b58f090aa5bc71fcf8110ce3b084435707d225cd632b74855d43ba7db81a' 
  AND (
    token = 'BqmrsuJyFd1azX7JjfeyFILJno2UPvmm1+06BPP3928=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )