INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f28a3724eb1d2190b0595113ce0d0277ef6a999cda6df2f5b545a24ea639521', 
    '9qb7zEbmdj6CHY6bZbiHOR/Ht3fxYhT7oMGMB4z29fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)