INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '259ad8c28bb2f94b46bd05cd6768125c37ebcc372a3497689998f231b451b0a4', 
    'YLTo3r5hI1F+/2qutqGaH17/gKrECN0fLntxTFPdC2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)