INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee6fed5e49db5a37a084b9a542484691c99afb5c8540c6abc9ea8ea8c67936f7', 
    '1qOfN/gPkQ77F+18NktljN7i2GptvcfItFT91ALU/qM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)