INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2777e06ac190cdb16255ebe5cd5746a8baf577d2e7143101a561d3fcb660af8', 
    '/u9zInqgVvWKJDhPF1h+uA2IjBziVn18H57OOEXUD9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)