INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b975df340d1a323a92ed048cc66ee89c970fbae66e2367716a86f80171b5664', 
    'nsEwSegkusX0Fi1AS0OirpyfdARls+8yI+BnyBSissM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)