INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b0a030334d89f5bf9b05d9276cbc043474c55ccdeb71e59e9a8299bb347d483', 
    'k4eNShWQjgkvAfs6RsFLjkebDLAZ0+uC1Sbd9/xUpls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)