INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73de6d478a2053a619d383799777b0e58573aef25e9766f9e30b8a2f33bd4cc3', 
    'rw8kK6B8iDQ0iBAZmMx+Pi4uhL8ot1djiqSIE1bTmPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00069

Result

int(1)