INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9b110db16e450fa0fe7a8a6f54ed2aa9b254d52092b014a433b3fb784a06cd', 
    'szJiaD7k0ow5vhpzP+nP66rGeZ2CTdtjtRE7fdr1xvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)