INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f66c32afa965e4ab8dd5847939a5daccbd2600f77817a780c1e86095ebedf31', 
    'fcLu583A8AEXcKB7XsPw3yeqjD2xtf3bZ2L5a/bA+BE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)