INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ff5d451de493fe02c86efe0eb6cd08e0fe82c567c63543bea45d02a60dde30b', 
    'M6pRhSsFV9snE4y0KpGK7QpHBW8qZYZt/mQ7e2d+YqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)