INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21096103503080766e905b33b585bc769b1fb4a5a90fd6d24dab8b8ef3ed00e5', 
    'twKV77wj/Qa9whqHOrB/MM4SPyR343tpSmXDbRMA81Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)