INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b232c88e7c30f09bee0425f5085b1365486ac4138fc3c54e035c21d21e51b479', 
    'MNAxasEpCPpuCl1xEjprSiW4GZj8fzqTWCnDewMr4fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)