INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15ddf06061999feef5e959a37214920f69171e4ac25083e24643d4edcae1dee', 
    'CGzXfE8jHDPlSUwhqm1pNorKiDbpBTAynvHWWDOkhQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)