INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e3e3c8b7806b204d44191cbb3f08beaee91b3c807acdef5b674db077f21488', 
    'SiMfbJl159Om2UDJshZhHnRbCa9OVxf9pGZvawPuwwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)