INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1550ce7aee207d4e0bb1730fe28e684f65903013dda22ce064f54f14828a8cbd', 
    'fLdGOve847I+9slLmlyr9vSW1MP5z0KTcquCp2LO/JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)