INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ae9a5d2e8787409779408a6502cb5a5bfdac56dd5f05a49a3d063dd5c4252b8', 
    '+7URjQqVzAOSWxVox4nIr/l37JYy09Yuyq2WoAJNymE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)