INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9303f2f79d000ab06e1449917375b0561dc39288943e7f025f408bd6238f113', 
    'zAq2rMsGdraBbfu+bs/IxoScuGQRhYrA5KTTtNFRFm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)