INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d3379685d8ada809989642eb9ff2727785956a199323e31cd40e4f93854a6f', 
    'MLeQG1fxM7qCMmbnd9cLKiPUtOspNybQwq2LrkoMZ8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)