INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a88baa3603c8cea7edab342e72e5be9517e25cb4aee3d3f4d29c8d38f40437', 
    'hce9FUaUPw4bYSuKvJGVSZkOHSigkM0Egpq8SoSex+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)