INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c8240d0b887e005fa9e9416fd1185a6fdde87c75beaa609953e44b474f5bfcb', 
    '1fWJUYmUIkSnPnZckFTmWhNRZgLdNjpzt/KwMVKw6HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)