INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f2b174ae260de8e4b93f2872c91386290d4837c22281460a32b32acadec0cf', 
    'n9Mh0W9BHeyMuxbJpwGMPDW4sbGwKD+N6tz6JJyS8ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)