INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950a71b7b45df091ef09f91090c355c5566a01c54b4eee5cf9aedec37c943cac', 
    'zWT3NdFUPCpT4CRP0oAwsu72TrAa1uqz8M1Wp3bnDNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)