INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '09455641a7087fdef09e75037bb079182d1703d009d8958af4bee6354b1042e7', 
    '6TzFJ0OQk/GTama0KvyzR45lTjlQBlYDfBrDB2kE7+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)