INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '277484417c0ffbdcafd24fa0b8e0d5a93677527c036123d1f3370b0ddf425bbc', 
    '8VuTvBK7yMZ9CkIKbk6maDD4JBy79Rf0flfHlJDMb1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)