INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6629fe811084d907bf3dccf1c14a24f10129401333beae1d9fb5a4e24d4a0be8', 
    'Bpbb9DwH03RfiM9K0Sunx0y+QlyJm2rFvEiFLKG5Sfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)