INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3510dc5dfc87008cde32d0c6de12fad6ed292bea1b5bd8904576bc236a31711', 
    'jjbEM3oodKLwSMqMxUxLdXi8jYO4KPWsBYT2nyyfUD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)