INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f345492509ac9e4d60d0266634625a65819911e2dcda56581414da4f5208ec8a', 
    '+7Vi+oDhVIEwyKwhH5suK6mAwUJvxOz86gcmnJV2KfQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)