INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f90a3c446635fb115089e00e3c34483dd0cc21bed27fd21e4e1c2ab5f43bbcb9', 
    'DZ2CQjopg13x4t3OY1U4ludK5/w4APxGh8l31EFF0bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)