INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3cf086bf8d40af82a572bd26842add5fae5c17c11357f3df75e5a88828a9f11', 
    'HUIOcYepKG3PeUphwFVwD8mPur3EgzaPqW7U1HfnMhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)