INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf3733e2c4983ab880255724e2e6383dcbefc1f097b745bc01d756499d5e62a7', 
    'l5jiVTyqqXC6bzOGhsL++AZTGwZ07GvaIMcvb/Qwci0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)