INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af3a06fb56cb2cd598e8d3c05bf6cd721b256cffb13c80d32512d0f708af28ea', 
    'IP+eH30KQyiXZ2lnIVxYrey3gANJIaC04eIvQybEOs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)