INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c631b5b9b680d84ed7e979c539b45c007b45873e069808006d9153f924cf96fb', 
    'q2A6bqqsk5lDEYehapJDrkue6MJP38yeM1Yy//UynQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)