INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a9eb31601030c46b4c43d322d3299be65dcc0adce9020e337c1fea422afb71b', 
    'DJblmYWFg3Q3f62CkBfxYU8MicZjaLOPig2wS/xer2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)