INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b296e50e01ab6f51a33db61b783fadc5728eac6b00c2315bbc3945ce7f1fe31', 
    'fZdij3SDGn/PPp1NYS1dPYhQ46pZMk/Xwn78E6XTJ6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)