INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b838edf738fa6ed3cf1e5fd3976c97f94b7281531a1910d444498739081b8c50', 
    'Xj7Sj0+qmZIwSK6P2od5B5Ee2QUrBqAwkuvaYu/MC4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)