INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '966f103e76fc6eabceb074ac0ec2978b2f324181be64a9945189230036dbfbe4', 
    'ouJVFZ+uJn64CPlO3Iz8HZtwpDbHt15kWi1iD8t1C9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)